every day science full modified

7/26/2019 Every Day Science Full Modified

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1. Which of following does not refer to brown color?BeigeBronzeBuffChocolateFawnSapphireTan

2.Which is called heavy metal?LeadCuTinFe

3. Southern Cross refers toGroup of fightersGroup of priestsAn organizationGroup of stars

4.Fear from God/gods refers toTheophobiaDemiphobiaOmniphobiaZeusophobia

5.Beaver animal is found inRussiaCanada

Australia

6.Ursine is adjective used forEagleWolfBear


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Badger

7.Fruit with most proteinsAppleMangoAvocadoWatermelon

8.Which of the following are the two main components of the CPU?Control Unit and RegistersRegisters and Main MemoryControl unit and ALU

ALU and bus

9.Which of following does not refer to pink color?CeriseLilacPeachRoseCream

10.Fear of death is known asPanophobiaDecophobiaMargophobiaThantophobia

11.In zodiac signs Libra sign stands forCrabRamBalanceBull

12.Gibbous refers toMoons waning/waxing

Sun spot activity

Earth core movementGalactic arm

13.Galena is an alloy oftinCuLead

Silver

14.In the friction. Energy is converted into energy


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Chemical to thermalThermal to chemicalThermal to physicalMechanical to thermal

15.Nuclear fusion does not produce Nuclear wasteTrueFalse

16.Different components n the motherboard of a PC unit are linked together by sets ofparallel electrical conducting lines. What are these lines called?ConductorsBusesConnectors

Consecutives

17.The language that the computer can understand and execute is calledMachine language

Application softwareSystem programAll of the above

18.Which of the following memories needs refresh?SRAMDRAM

ROMAll of above

19.A computer program that converts an entire program into machine language at one timeis called a/anInterpreterCPUCompiler

Simulator

20.Worthless material accompanied with ore is called

GemsGangueSilicatesSecondary products

21.In photosynthesisenergy is converted to.energyHidden to foodRadiation to thermalRadiation to bioRadiation to chemical


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22.What is meant by a dedicated computer?Which is used by one person onlyWhich is assigned one and only one task

Which uses one kind of softwareWhich is meant for application software

23.What does the disk drive of a computer do?a. Rotate the diskb. Read the diskc. Load a program from the disk into the memoryd. Both b and c

24.Pitchblende is an alloy of

FeAgUNa

25.Milky way was found byNeolithic peopleGalileoHubbleKepler

26.Protoplasm refers toMatter in plasma stateLife solution

Irreversible chemical mixtureNatural sea water

27.PTFE stands for poly tetra floro ethylyne (it is ethylene)TrueFalse

28.Caloriemeter measures

TemperatureHeatColor intensity

29.Fear of Beards known asIslamophobiaTrichophobiaPogonophobia

Faciophobia


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30.Paramecium moves with the help ofJet propulsionSomersaultCilia

FlagellaPseudopodia

31.Which of following is not coinage metal?AgFe

AuCu

32.There are 32 teeth to a person. Is wisdom tooth counted?

YesNoDont know(there is no name of wisdom tooth given to any of 32 teeth, so logically answer should be NO )

33.Total number of baby teeth32203015

34.Wisdom tooth appear at the age ofyears304021 (may be wrong)Not fixed time

35.A digital computer did not score over an analog computer in terms ofSpeedAccuracy

CostMemory

36.Which of following does not refer to purple colorAmethystFuchsiaIndigoLavenderMagenta/maroonMauveVioletRuddy (it is red color)


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37.Pavonine adjective refers toOwlPeacock

MoleSquirrel

38.Ice cream is example of heterogeneous mixtureTrue

False

39.Galvanized iron is coated withAgAuZnCu

40.Missile and rocket work on same principle.True (law of conservation of linear momentum)False

41.Which of following is not part of Virus Cell?Cell membrane (most of times)CapsidTail

Sheath(please confirm)

42.Quad- core PC contains . Processors (multiprocessing)842

43.There is a limit to Roman NumbersTrue

False

44.Sienin is sex hormone produced byDolphinMonkeyFungus

Mouse

45.Helium is flammable gasTrueFalse


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46.Mighty Ape (=I am not talking of King Kong) that helped Rama (Hindu god) to completetask is calledBinmassBheemHanumaaanVishnu

47................ found in underground parts of plantChlorophyllChromoplastDarkoplastLeucoplast

48.Which of following helps in cell divisionMitochondriaCentrioleLysosomeVacuole

49.Which of following is passenger shipDredgeTrawlerFerry

RoRo

50.Which of following does not refer to yellow colorChromeKhakiSaffronTanall are yellow colors

51.Intense like for AlcoholTharomaniaWinemania

Dipsomania

52.Fear from speed refers toSpeedophobiaTachophobia

Agoraphobia

53.Porcine adjective refers toOstrichPig


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LouseAss

54.Bowmans capsule is found inLungsKidneyLiverTestes

55.Gap between two neurons is calledCytonHexonSynapseNeuroconnection

56.There are different organs in human body10015080

200

58.Fastest growing tissue isBone marrowBloodSkin

Nerve

59.Spleen is the organ in systemBloodDigestiveLymphatic

60.Heart size is equal to owners clenched fistTrue

False

61.Cedar tree is famous in which country?LebanonKuwaitKashmirCanada

62.Mount Fuji is found inChinaNepalTibet


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Japan

63.If we put spoiled egg in dirty water it will drownTrueFalseI dont know. (it drowns in clean water)

64.Which of following waves has largest wavelengthRadio waves

Visible lightCosmic rays (largest/highest frequency)

65.Spherical and cylindrical lenses have same effect on the eyeTrue

Falsei dont know

66.Local wind system of Iran is calledMonsoonKhamsin

ZondaSimoon

67.Clouds found on highest altitudeStratus

AltostratusCumulus (thunder storm)Cirrus

68.Granite is example of rockIgneousSedimentaryMetamorphic

69.Black soil (Regur) is ideal for cotton growthTrue

False

70.We belong to phylumVertebrateChordata

AnimaliaPrimate

71.Odyssey was written byPlato


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SocratesHomerGoethe

72.Scapula bone are found atLegsArmsShoulders

Hip

73.Babies when born have hair on face, which disappear soon, which are calledFontanelLanugoDD Hair

Mother Hair

74.The error that is unavoidableSystematicRandom

Personal

75.Ball lying on table is example of .. equilibriumStableUnstableNeutral

76.Ra (eye) was supreme god ofGreeksBabylonianHinduEgyptians

77.% bones are found in feet2025

30

33

78.In flash guns is usedNaAgMg

79.Beaufort Scale measuresOcean currentWind velocity


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Water vaporization levelEnergy flow in system

80.Cyan+Yellow=OrangeRedGreenBlack

81.Green+Red=Yellow

BrownWhiteViolet

82.Blue+Green+Red=WhiteYellowGrey

83.Pink Triangle refers toHomosexual (gay or lesbian)HeterosexualTranssexual

84.ButterflyFly at nightHave frenulumDont have frenulumAntenna is feathery and saw edged

85.Travelling disturbance in the medium is calledEnergyWave

SoundSource

86.Food burns in freezer if kept longTrue (see freezer burn topic , esp. for wrongly wrapped food items)False

87.Earths most of the water area is found inSouthern Hemisphere

N.E..W


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88.Diamonds help in drillingTrue (black diamond)False

89.Min Temperature needed(on average) to start new ice age (the temperature level , iftemperature falls below this level then Ice Age starts)0C4C

Temperature in C

90.Which is smallestBacteriaVirus

ProtozoanParameciumEuglena

91.Is there any Touch BlindnessYesNoI dont know

92.Which is not related to forestsBring down Temperature

Bring down Wind velocityEnhance precipitationPreserve soilHelps to increase water storage in damsHelp in evolution (most irrelevant for forests)

93. Which science is the oldest?IslamicGreekBabylonian

Roman

94. Before Islamic science which science flourished?Roman/LatinGreekEgyptianBabylonian

95. What was present before creation of universe?TimeEnergy


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SpaceSingularity

96. We can hear the echo of Big bangTrueFalse

97. Milky Way is a/an galaxySpiral

SphericalEllipticalIrregular

98. Zodiac

Set of 88 constellations (According to IAU)Ring of constellations that lines the ecliptic

All planets are covered including Pluto

99. Correct the sequenceSpring autumn winter summer (sp,a,w,su)Sp,su,a,wA,su,sp,wA,w,sp,su

100. 1degree earth rotation takes place in

1hour1 min4 min

1.5 min

101. Electronic cells convert energy into . EnergyElectrical to thermalElectrical to chemicalChemical to electrical

102. Which is not the part of Nuclear Reactor?

TurbineCoolantFuel rodsModeratorAll are parts of N reactor

103. Which is renewable source of energy?CoalWind

Petroleum


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Natural Gas

104. Shape of chromosomes isElongatedTwistedFlatCircle

105. Mongolism is feature associated withTurners SyndromeKlinefelters SyndromeDawns Syndrome (nose and face features)

106. When there is one additional X chromosome in human cell the disease is called

Turners SyndromeKlinefelters Syndrome

Dawns Syndrome

107. Knot is unit ofTimePowerSpeedCurrent

108. Fermi is unit ofLengthDistanceTimeVolume

109.Periscope is used in submarinesTrueFalse

110. Salinometer measures.. concentration in the soilSugar

SaltWater

111. Writing was invented bySumerians

EgyptiansGreeksMuslims

112. Atomic number for a chemical element was given by


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ChadwickMosleyN. BoharEinstein

113. Father of idea of evolutionHerodotus (father of history)Hanyman (father of homeopathy)Empedocles

Philon

114. Abacus was invented in which country?Asia minorChina

JapanMesopotamia

115.range of mountains is found in EuropeAndesRockyAlpineHimalya

116. Study of aliensXology

Cryo biologyUfology

Mysterology

117. Latest epoch of time (in which we are living)PlesostoceneMioceneEcoceneHalocene

118. Three oxygen atoms/molecules produce two ozone atoms/molecules when Ultra Violet

passes through them.TrueFalse

119. Period of fishes is calledSilurianDevonian

CarboniferousOrdovician


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120. E is temperature scale(=2*Celsius). According to this scale the human bodytemperature is9874

10190

121. Sperms are stored intoScortumTestesEpididimus

122. Birds and mammals areCold blooded

PoiklothermsWarm blooded (homiotherms)

123. Dr Abdus Salam died in1997

199819991979

124. Albert Einstein wasEnglish

FrenchAmericanGerman

125. Which is secondary transport system for human body?BloodSerumPlasmaLymph

126. Humerus bone is found in

LegArmChestHip(please confirm)

127. Children are vaccinated against main diseases67

8


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3

128. Water canal that runs throughout the yearPerennial

Non perennialInundation

129. Is dry, warty and mostly have no teethFrogSalamanderToad

(these are three classification of amphibians)

130..connects brain with spinal cord

NervesMedulla

CerebellumForebrain

131. Sebaceous gland produceTearsSalivaSweatBileNone (it produces sebum)

132. Dolly Sheep was cloned in1980s199719952000

133. The smallest level of life isElectron, proton, neutronCell (see bacteria)Tissue

134. The first sense developed in a baby after he is bornTouchTasteSmellHearSightI dont know

135. There are terrestrial habitats in the world


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7

289

136. Which is not the climate zone (4 main zones)PolarAlpineArid

TemperateTropical

137. Which is not reactive metal?Na

KMgAu (like Cu, tin, Ag)

138. Which of following is not semiconductor?SiliconGermaniumSeleniumArsenic (it is impurity added to semiconductors to enhance performance)

139. Science of semiconductors is called

ElectricityElectronicsSolid state physics (if wrong plz point out)

140. Which is not the application of semiconductors?SwitchesTransistorsAmplifiersVacuum tubes (if wrong plz point out)

141. On exposure of light film or plate gets image

NegativeDiapositiveLatentPrint

142. Plastic used in photographyEthyleneKodakCelluloid

PTFE


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143. Fixing (photography) refers to..Positive formationNegative formationWashing picturesPrinting pictures(please check your self)

144. mixes the air and gas to the right ratio in some carsCompressorCarburetor

Fuel TankDynamo

145. Lactometer measure the . Of milkConcentrationViscosity ratioMixture ratioSpecific gravity

146. Thermister is special kind ofResisterTransistorSensor

147. Tungsten emits on becoming hotBeta raysPhotons

ElectronsCrooks

148. Which is not living part of ecosystem?ProducerConsumerDecomposerNone (it means all are living parts of ecosystem)

149. Nail polish or paint remover isHypoAcetone

Caustic sodaVitriol

150. Baking soda and caustic soda are sameTrueFalse


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151. Autopsy and biopsy are sameTrueFalse

152. Natural fruits also contain some alcohol by volumeTrue (negligible amount)(check topic "alcohol by volume")False

153. What is not correct for fermentation?ZymologyEnergy is produced in cells under anaerobic conditionsWine is madeVirus helps in fermentation (its bacteria)

154. During fermentation yeast interacts with sugars (of grape etc juice) to create ethanoland one by-product calledWaterWineCO2

Methane

155..immunity can be artificially inducedActive

Passive

DormantDead(please confirm)

156. Equator of moon is inclined .degrees to the plane of its elliptic orbit2356

157. Both orbits of moon and earth are in same planeTrue

False

158. Moons elliptic orbit is inclined.degrees to the plane of earths orbit235

637

159. Which is not epidemic disease?Cholera


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Food poisoningInfluenzaChicken poxGoiter

160. Stars in telescope are seen as of lightDotDiscBlotchSpot

161..separates chest from abdomenSternumSmall intestine

StomachNavelDiaphragm

162contains code of all proteins in bodyDNARNAtRNAmRNA

(please confirm)

163. Which of following is not gene trait?IntelligenceSkin colorBlood groupAll are gene traits

164. Genes act byMaking chromosomesControlling proteins synthesis

Producing secretionsControlling intake into cells

165. Mostly Sweet containsNaKP

166. Most significant constellation in the sky isCephus (home like)Orion (hunter)

Cassiopiea


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Ursa Major

167. The disease in which our own antibodies attack on usCholeraAIDSLeprosyAddisons Disease

168. Which is not water born disease?CholeraJaundiceTB (air borne)

169. Food+= chime

Intestinal fluidGastric fluid

BileSaliva

170. Which of following is non communicable disease?AcuteChronicMalignantInnate

171. Which is chemoreceptor?EarNose

EyeTongue (can also be chemo receptor)

172. C4 plant is calledMaize

CottonWheatRice

173. The most important foods are derived fromRootsLeavesStemFruits

174. Plant introduced from new world to old worldTomatoPotato


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CottonRice

175. Blood groups are distinguished on the basis ofAntibodiesAntigensPlasmaSerum

176. If temperature goes up the respiration rate willGo downGo up

Become slowNone

177. DDT has exerted pressure on the genetic variability of the plantsDestructiveBiologicalOperativeSelective

178. Stegodam is the ancestor ofDogDolphinElephant

Horse

179. The person having blood group has much chances of cancerABABO

180. (Muton+Recon+cistron) refers toGene

Chromosome

RibosomeRNA

181. Which of following is khareef / monsoon cropWheatBarleyMustardSesameMaize

Peas


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BerseemOatall others are Rabi crops

182. Which is the best food for chickens?WheatMaizeBajra

Rice

183. Chloromycetin is a medicine forTB

PolioCholera

Leprosy

184. Which of following has not cutting mouth?BeesCockroachesFlyButterfly

185.is used to relieve constipation.CaNaMg

186. Excess fertilizer cause death of plants due toEndosmosisIndosmosisExosmosisDiffusion

187. Are there any living fossils?Yes

No

188.is important for nervous systemNaMgCaFe

189. Rate of conduction of nerve impulse is ..Meters/sec10

100


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10001756

190..was first vertebrateBatAtlasDolphinFish

191. Edible portion of mango isExocarpEndocarpMesocarp

192. Vitamin P is found in association with vitaminC

BDK

193. Pyrex is used to makeIrons (press)Fibre glassElectric glassLenses

Paper

194. Fehleng reagent is used to detect .. in urineSaltWineSugarAmmonia

195. Welding gas mixture contains mixture of two gases, acetylene and..NeonXeon

FreonOxygen

196. Two eyes of human being have the range of degrees80270360180

197. Clouds are good conductors of heat


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TrueFalse

198. Concave mirrors produce. ImageBigger/largerSmallerSame size as of object

199. Motorists usemirrorConcaveConvex

Plane

200. Photographic plates are covered with.. paper

TransparentThickBlackWhite

201. O2 stored in body can last forminutes2345

202. In cigarette smoking process is involvedFiltrationDistillation

VaporationSublimation (can also be right option)

203. Atomic number of hydrogen is01

153

204. Which of following is not dietary disorder?StarvationMalnutritionFood AdditivesFood poisoningAll are dietary disorders

205. Dobreiner classified elements into groups of..8


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537

206. Periodic table contains periods and groups7,88,75,66,5

207. Trigonometric ratios were given byPascalEinsteinAlkwarizimi

Eucladis

208. Physiologically and physically sound behaves in the same wayTrueFalse

209. Drops are always found as round due to .surface tensionEqualLowerHigher

210. Whey is a serum from milkTrue

False

211. Fermentation takes place easily in low temperatureTrueFalse

212. Longest side of a right angle triangle isBaseHypotenuse

PerpendicularNone

213. Torr is unit ofAtm pressureVapour pressure

PressurViscosity

214. Perfume scent remains longer on .skin


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DryOilySmoothWet

215. Emerald is the birth stone for the month ofJuneNovMay

Feb

216. What is additive used to preserve pickle?Ascorbic acidSalt and chiliesVinegarBaking soda

217. Honey bee form nectar into honey by a process calledForagingWaxingVomitingRegurgitating

218. Europa moon is completely covered with ice. Which planet it belongs toSaturnJupitorNeptuneUranus

219. Brain of man is heavy than woman.TrueFalse

220. Sand can heat up to..degree Celsius

77566185

221. Deserts are .. of the world land1/71/61/51/ 4

222. Bamboo is a type of grass


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True

False

223. Hiccups are associated withDigestionSleepDiaphragm spasmsYou hiccup whenever somebody remember you.

224. As air cools, it try toExpandShrink

None(please confirm)

225. Lips become dry due to deficiency of vitamin.B 12B 6

KP

226. First flight of a plane, by wright brothers, in December 1903, atNYKitihawk

Washington

California

227. Radio was invented in189519091920

228. Soluble part of cytoplasmProtojelCytojelCytosol

Cytojel

229. Cytoplasm stands for (- stands for minus)Nucleoplasm-protoplasmNucleoplasm-cytoplasmProtoplasm-nucleoplasm

Protoplasm-cytosol

230. What is not the function of Golgi Complex?Detoxification


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Transport of materialMetabolism of lipidsBile made

231. Lysosomes are secreted byNucleolusERMitochondriaGolgi Complex

232. Temperature (F) can go up toin Malaria100102104106

233. Breathing in man is a . FunctionVoluntaryInvoluntaryBoth (after certain period it becomes difficult to hold your breath!)

234. Reflex action does not involveNervesSpinal chordBrain

235quarks combine to form proton or neutron643

236. Diatom is famousDiseasePlankton

RiverMammal

237. Which of following is a ductless gland?Sweet glandSalivary glandThyroid gland

238. Pituitary gland is of the size ofPeachs seedApples seedPlum seed


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Peas seed

239. Which is not the hormone produced by pituitary gland?STH and TSHACTH and GHMSH and ADHOxytocinAdrenaline

240. Calcium concentration in the blood is controlled by.. glandAdrenalThyroid

Pituitary

241hormone is not produced by ovariesEstrogenProgesteroneTestosterone

242. Menstrual cycle consist of ..days3031287

243. The best place to take fertilization isCervixOvariesUterusvaginaFallopian tubes

244. One of the function of kidney is the synthesis of Vit DTrue

False

245. Ossicles are found inDiaphragmNoseEar

Eye

246. There are openings after mouth cavity2481


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34

247. Hypothalamus is part of.. systemMemoryLimbicProcessing

248. Sexual pleasure is felt through part of brainHypothalamusAmygdala

HippocampusCerebrum

249. Smallest organ of our body isPineal gland

Parathyroid glandAppendixStapes

250. There are .. lobes of liver2341

251. Bile is made byLiver

Gall bladderBladderSmall intestine

252. Alveoli is associated withKidneyLiverLungs

253. Tides at the full moonLow tidesNeaptidesLower high tidesSpring tides

254. Arrangement of hair on mammal body is calledPlumage (birds)Pelage


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TussConfiguration

255. Virus meansDeadlyPoisonHostDestructive

256. Cable is unit ofDistanceLength

TimeMass

257. Galileo is unit ofGravityAcceleration

VolumeMass

258. Hehner Number measures..concentration in oilsAmino acidsFatty acids

Ketones

Sacchirides

259. Inferno is unit ofFireTemperature inside starsTurbulence in sunHeat

260. Who will learn swimming faster?Fat

Thin

TallNone

261. Man isProducerConsumerMacroconsumerMicroconsumer

262. Flame is


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Very hot plasmaVery hot mixture of gasesResult of endothermic reactionNone

263. Sunlight exerts pressureTrueFalse

264. An object weighs less atPolesEquatorTropicEarths center

265. All diseases called as infectious are caused byVirusProtozoaBacteria

266.are most likely to be affected by food processing and storageProteinsOilsVitamins

Minerals

267. Excess of cholesterol .the arteriesHardensSoftensNone(please check yourself)

268. A radio signal will travel around the earth in a great circle in ..Second1/7

1/31/5

1/8

269. Wheat and rice does not belong to grass familyTrueFalse

270..kind of time does a sundial keepSolar

StandardSidereal


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(please confirm)

271. Which of following is the poorest heat insulator?AirRockGlassAluminum

272. City fog is thicker than country fogTrue

False

273. Cardiac cycle takes place inseconds0.8

0.118

274. As gas expands its temperatureGoes upGoes downRemain same

275. Infertility is a chromosome linked single gene disorderXYAutomose

276. Intelligent behavior is directly dependant onReflexesMemoryInstinctsInnate behavior

277. Insulin controls metabolism ofCarbohydrates (glucose)

ProteinsFats

278. During boiling the temperatureIncreasesDecreasesRemains same

279. High flying birds do not cast shadow on the earthTrue


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False

280..does not contain enzymesSalivaBileGastric juicePancreatic juice

281. Sulpha drugs are used againstVirusBacteria

FungusAll

282. Rh+ and Rh- refers to .antigen/antigensAll 50 (included in Rh system)DRhesusNone

283. Woman store more fat as compare to manTrueFalse

284. Dog has .teeth

3242

2728

285. The gas in the blood that exerts chemical control over the rate of breathingO 2CO 2

N 2H

286. Ovaries are ..coloredPinkRedBlackCream

287. As body is moved from equator to a pole its weight increases by.%10.5

3


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0.25

288. A rocket works on the principle of conservation ofLinear momentum

WorkPowerKinetic energy

289. Dinosaurs appeared on the land ..million years ago65160230

300

290. Average length of tongue is.inches2345(please check yourself)

291. Arteries carry oxygenated blood and veins deoxygenated. Is there any exception?YesNo

292. Growth hormone (somatotroph) chiefly affectsBloodMuscleBoneBrain

293. Human brain is unique from other mammals because of use of.CerebellumCerebrum

MedullaPituitary gland

294. Heart rests between beatsTrueFalse

295. In the case of petrol engine, the real useful work is done in the.strokeCompressionMixingExplosion


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296. Excess of lactic acid in muscles causeTirednessDizzinessNauseaVomiting

297. The most characteristic property of a liquid isElasticityFluidityFormlessnessVolume conservation

298. After radio activity volume is changed toFe

ULead

Zinc

299. Desert/road mirage can also be captured on cameraTrue

False

300. If arteries hardens the BP willIncrease

Decrease

Remain same

301. Gravity is part of gravitationTrueFalse

302. Solvent of rubber isEtherPetrol

AlcoholBenzene

303. Melting point of ice and water is sameYesNo

304. Butter melts atCelsius0251033


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305. Empirical formula of a compound is the simplest formula which expresses itscomposition byMassWeightRatio of elementsChemical nature of elements(please confirm)

306. Without dust in the atmosphereSun will look to rise and set slowlyQuantity of rainfall will lessen

Clouds, fog formation will not be affectedNone

307. Which is more energetic raysAlphaBeta

GammaX

308. Cislunar is space betweenEarth and moonMoon and sunEarth and sun

309. Dusting of carpet represent..law of Newton1st

2nd3rd4th

310. Matter waves were predicted byHuygeinMaxwellDe Broglee

Heisenberg

311. Einstein gave special theory of relativity after giving general theory of relativityTrueFalse (opposite)

312. Emission of energy represents type of actionExothermic

EndothermicEg melting of ice


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None

313. If amount of material changed in the system which of following properties will beaffected?DensityPressureTemperatureViscosityNone

314. Percentage of C in anthracite is809097

70

315. CO2 is solidified at . Celsius temperature-6071-71-79

316. Refractive index of diamond is410

02.4

317. Sepal length is 12mm. this showsCharacterExpressionNone

318. Flowers of wheat appear in summer, so this is a .day plantLong

Short

None

319. Day neutral plants (eg tomato) are found atPolesTropicsDesertsEquator

320. Essential amino acids are one whicha.Body can make


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b.Body cant makec. Body cant get from outsided. c and a

321. There are. Types of plant tissue2345

322. Initially feathers were developed to give warmth to birds but later they were adoptedfor flight. This feature is calledAtavismEco nicheExaption

323. Which is not the value for pi?22/7180 dgree3.14All are values for pi

324. Benzene isCarbohydrateNatural silicatePetrochemicalVolatile comp[ound

325. Radio frequency for mayday isMHz212131121

326. Hollerith code is used forChequesPunching cards

Computers

327. We can kill ourselves by holding breath voluntarily/forciblyTrueFalse

328. Infra red cameras cant detect polar bears due to their transparent furTrue

False


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329. Sharks are totally immune to cancer.TrueFalse

330. After coming from space astronautsGain heightLose heightNone

331. If you fall in black hole you will ( this is not an important MCQ)Become infiniteLose weightStretch like spaghettiBe energized

332. Asexual reproduction produce ..copies of offspringMutatedExact

InheritedStandard

333. On the day of resurrection the sun will rise from W and set in E. what option is wrong?Earths rotation will be reversedor Suns path will be reversedBoth earths rotation and suns path will be reversed

It will not be an illusion

334. Prime number is one which is divided by itself and110007

335. Color travels with least speed in glassRedBlue

VioletWhite

336. Virus cant reproduce itselfTrue

False

337. In our body salt is mainly eliminated throughSkinLungs


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LiverKidney

338. Appendicitis causeIncrease in WBCsDecrease in WBCsIncrease in RBCsDecrease in RBCs

339. Canal rays are also called anode raysTrue

False

340. Deposits that collect at the foot of steep slope or cliff (due to gravity pull)ColluviumAlluviumAerouviumGraviuviumLoess

341. Which is the result of chemical weathering?SandSiltClay

Loam

342. Tiniest particles belong toSandSiltClayLoam

343. Highest water retention power is forSandSiltClay

Loam

344. If number of microorganism in soil increase the quantity of humus willIncrease

DecreaseRemain same

345. Highest recordable temperature by mercury thermometer is400 C357 C


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260 C398 C

346. Glucose percentage in the normal urine is0510.5

347. In the process rusting of iron the catalyst isOxygenAirFeWater

348. Whale breathes throughGillsBackNoseLungs

349. Transformer is not an amplifier because ofNo current gainNo power gain

No voltage gain

350. Frost is not formed generally on cloudy nightsTrue

False

351. Refectories are metals thatConduct high temperatureConduct low temperatureResist high temperature

Resist low temperature

352. Fibres in food have direct effect onBloodCirculationDigestion (they help in excretion of waste products easily)Excretion

353. Concrete is weak againstCompressionPressureTension


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Gravity

354. A bottle containing water at 30 C , when sent to moon, what happened to waterGained weightLost temperatureBoiled

355. Bacteria isPlantAnimalProtozoaNone

356. In old times surgeons used to seal open wounds

BirdsFishesAntsCats

357. Greatest number of compounds belong toCNHO

358. Hansans disease isHaemophileaLeprosy

Sickle cell anemia

359. Drinking from earthen pot early in the morning saves from diseasesTrueFalse

360. In the body salt is stored inKidney

LiverBloodSkin

361. Our body cant synthesize cell (after birth)BloodMuscleEpithelialNerve


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362. Men also experience menopauseTrueFalsedebatable

363. Balance of body is associated with sense ofTasteTouchSightHearing

364. The gas used in cigarette lighterHalogenButane

HeHNeon

365. Urine bladder can hold..litre/litres of urine0.5

121.5

366. Which is dirtiest skin?FaceHandsFeet

367. Stomach can expand..times its normal size251520 (plz confirm)

368. There are ..floating ribs

12414 true ribs6 false ribs

369. Blood is .times thicker than water3256


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370. Nuclear reactors function on the same principle as furnace in thermal powerplantTrue

False

371. Protoplasm is not a colloidal solutionTrueFalse

372. Which part of our body ages fastestFaceFeetHands

Back

373. Geographically hot belt lie between 0 degree to..degree303

128

374. 1 degree longitude on equator equal to200 km200 mile112 km109 km

375. Speed of earth rotation is max atN poleS poleEquatorHorse latitude

376. Which is sweetest sugar?Fructose

GlucoseSucroseMaltose

377. Blood clotting factor is produced byHeartBrainLungsLiver


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378. Mercury and bromine are solid at room temperatureTrueFalse (they are liquid)

379. Ion exchange method is used to remove temporary/permanent hardness ofwaterTrueFalse

380. Tidal effect of sun is .. % of moon89400145170

381. Dobson is unit forViscosityDensity

Radioactivity

382. As we go up in the air temperatureIncreaseDecreaseRemain same

383. Warm air holds water than cold oneMore

Less

384. Kimberly is associated withCoalPearlsDiamond

Corals

385. Geographically there are ..belts of calm

2345

386.chromosome contains recessive gene for colour blindnessX

YBoth


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387. Pasteurized milk is highly boiled milkTrueFalse

388. During mummification brain , lungs, etc were usually removedTrueFalse

389. Body and brain sleep always at same timeTrueFalse

390. Which of following gases are not anesthetics?N2O

ChloroformEtherPenicillinEthylene

391. Foucault pendulum is used to demonstrateRevolution of earthRotation of earthQuadrantSundial

392. There arehorse latitudes2

345

393. Which of following is least conductor of heat/electricity?AgCuFeAl

394. Earths most rocks (above 70%) areSedimentaryIgneousMetamorphic

395. All the birds build nestsTrueFalse


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396. Color of blood of octopus isRedGreenBlue

Orange

397. Which of following is not sex term?YoniLingamG-spotZoophileAll are sex terms

398. There are .. categories of amphibians

23

45

399. Daffodil flower resemble human eyeTrueFalse

400. LadyBird isDisease

Flightless birdInsect

401. Excess taking of vitamin cause food poisoningTrueFalse

402. Chinook is type ofAnimalWind

Ecosystem

403. Kinetic energy and potential energy of a system when combined, are called asFull energyMechanical energy

Momentum

404. Ideal soil for plant growth isSandy soilClay soil67


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Loam soilSilt soilI dont know

405. Temporary hardness of water can be removed by boiling it or adding lime in itTrueFalse

406. Secondary battery can be rechargedTrue

False

407. Pewter Is mixture of lead andZnTinCoalFe

408. Verdigris is .layer thats formed on Copper, brass and bronze.RedBrownGreenOrange

409. Anopheline adjective refers to

FrogToadMosquito

Animal

410. Tea is obtained from plant called Camellia SinensisTrueFalse

411. Kiwi is found inAustralia

New ZealandMauritiusNorway

412. Precise nature of cosmic rays is still a mysteryTrue

False

413. At time of big bang

temperature was infinite


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time was zeroeverything belonged to a singularityall

414. Brightest star is called

siruis (also called dog star)proxima centuri(closest to our solar system)

415. Moon revolves around earth in a year

12 times13 times

11 times

416. Total planets in solar system

98

5 (dwarf planets)

417. Color of hottest star (BWYR rule)blue

whiteyellowred (least temperature)

418. Magnetic north pole, which option is wrong

not same as geographic north polepoints towards north star

produced due to dynamo effectcurrently in Canadachange place

419. Number of heavenly bodies which can cast shadow on earth

4

23

420. Before tsunami------- is supposed to be short warningrun up*drawbackharbor wave

421...... is yaqoot (Urdu term)

garnet

rubytopazcoral


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422.......is sadaf (urdu term)agateturquoisepearlsapphire

423......is neelam (urdu term)

rubysapphire

carneliansodalite

424....... is marjaan (urdu term)

coralgarnetpearlemerald

425. gems aremineralsalloysoresstones

426. 1 acre (urdu term) is equal to2 jraibs

4 jraibs8 waisaas

427. maund (urdu term) is

less than 40kggreater than 40 kgequal to 40 kg

428. 1 seer (urdu term)

greater than kgless than kgequal to kg (seer has less weight than kg, and litter has less weight than kg( ie100gram))

429. 1 pahar (urdu term) equal to

3 hour

2 hour1 hour

430. Bakers dozen contain


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13

31112

431.......tola (urdu term) equal to seer

801050100

432.16 aana (urdu term) equal to

tolaseer

rati

433...... enzyme found in babies (for milk digestion)

renin

pepsintrypsinglucose

434. average depth of oceans12200 feet3720 m

4 kmall

435. average temperature of oceans

3.5C15 C37 C

436. average temperature of universe

2.7 k

infinite

not knownthat of earth

437. "hearing" is due to

cochlea

inner earmiddle earsemicircular canals

438. silk worm 's food is


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mulberry tree

yeastall green plantssilk

439. we can erase1 RAM2 EEPROM3 ROM4 both 1 and 2

440. part of keyboard which look like typewriter

aplphanumericnumeric

whole keyboard

441....... helps computer in starting

ROM

RAMCPUSoftware

442. which is theory of universe destruction/endbig crunchbig rip

big freezecosmic uncertaintymultiverse.. no endbig bounce*all

443.......particles can travel faster than light

tachyon

gamma rayspositroninterferon

444. what is light barrier

we cannot sustain to move with light speed, and it can be overcome thru wormholes

in space

generally we can travel faster than light light is uniformly fast throughout universe

445. BMI measures

body fat %


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body obesitycholesterolheight and weight

446. Jaw movement for herbivores specialized asside by sideup down

447. thirst is because oflow salt conc in bloodhigh salt conc in blood

both

448. how many different types of taste buds are found on tongue4731

449. odour types that nose can identify7364

450. Beak of birds ismodified jaw

vestigial organnot neededadopted from amphibian

451. Red crust of tea is due togreen algae

red algaecaffeine in teatea

452. Which is wonder drugaspirincaffeinepenicillinall non narcotics

453. Empty house will not get (I do not understand it. How?)frost

snow


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dew

454. most of universe is made of (%)black energy (or dark energy)

H2lighthypothetical black hole in center of universe

455. Which of following does not follow physics laws (it is generally said)cosmic rays

gamma rayssupernova raysanode rays

456. Purest form of waterin atmosphereafter rainat marsunder groundin geysers

457. If we reach our zenith what will be down under our feetnadirhorizonzenithnot possible to reach zenith (please confirm)

458. Life depends onenergy and mattermud and airlight and darkfire and watermixture of all

459. Horse shoe presentsluck

expel luckmagicpeace

460. Bat is considered fortunate (bringing fortune to someone) inchina

EuropePakistanold Egypt


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461. Lotus is sacred forBudhsmuslimschristiansjews

462. Omega means800the endgreat zeroall

463. Ovine is adjective forgoat

sheepcowhorse

464. Chelonian is adjective forturtle

tortoiselionfrog

465. Sound travels faster in solids, even faster in dense solids, so can we say that sound can

travel as fast as light if proper type of solid is provided?Yesnoat infinite temperatureI dont know, but the logical answer is NO

466. Levitating trains usemagnetismsuperconductivity

electricityall (I think this is true)

(please confirm)

467. Halophytes are plants suitable forsaline conditions

desert conditionssunshineshed

468. Which is hueblack


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whiteyellowall

469. Shade meanshue plus blackhue plus whitehue plus black plus white

470. Water can boil in paper cupyes

no

471. (Smoke + haze/fog) is calledsmogfogmist

472. Number of stars that we can see with naked eye (aproximately)6000

infinite1 lakonly at zenith

473. Fovea centralis, inside eye. Which option is related?image is formed herein irisat corneablue spot

474. Pala fish ishilsa or seashedcarpesperchesmackerlcat fish

475. Basic or fundamental quantities in nature are3 (some say 4)412

476. Life came to earth from other planet, this theory iscosmogenic theory

evolution


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humunulus theory

477. Axis of earth isperpendicular to path of revolutionpoints towards south poleline crossing meridianline between north and south poles (points NE)

478. Pond starts to freezefrom top

from belowuniformly

479. Breakdown of food is example of

oxidationrespirationcatabolismall ( same concept, only names are different)

480. nugget meansball of ironbar of silvergold found in free state

481. metric system based on1010010001

482. does not follow cell theoryfilterable poison(virus)bacteriaeuglenaeukaryotes

483. spoiled eggwill drownwill not drown (half spoiled will be in middle of water)

484. when plants take normally O2 and give CO2(in day time)respirationphotosynthesisanabolismphotorespiration(due to very hot and humid conditions)


61/182

485. Internal energy belongs tomotionsoundcoloursystem (sum of kinetic and potential energies)

486. nuclear energy ispotential energy

kinetic energyboth

487. whirlpool is due tocentrifugal forcecentripetal force

vortexsea current

488. energy can not bedestroyed

materialisedtransformedquantized

489. hydroskeleton belongs tospongeearthwormhumancockroach

490......holds two bones togetherligamenttendonmusclecartilage (ear, and tip of nose )all

491. theory of use and disuse given by(example :giraffe neck)lamarckeinsteinDarwin

492. Total species on earth (aprox)more than 2 million

1 millionless than 1 millionnot known


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493.taste blindness pertains tosugarsaltPTCanything

494. universe formed(exactly)13.7 billion years agoexperiments on cosmic rays15 billion years ago20 billion years agonot known

495. readily observable fact about somethinglawtheory(we can reject it easily)hypothesis(it is only a guess)fact(an observation with a sound base)

496. what was first formed after big bangNuclei (80% sure)atomsmoleculesall

497. living creatures have .... basic characteristics(generally thought)1

7315

498. first class proteinanimal origin

plant originfound from soilhuman origin

499. tree is larger thanshrubherbboth

** plant is generall name can be used for all of three, tree>shrub>herb(banana plant) bananais largest herb of the world

500. finding water on road and oasis in desert (mirage), example ofsuperior mirage


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inferior mirage

cold miragehot mirage

501. universe isopenclosestoppedflat(also see on net, not confirmed 100%)

502. terminator is found onsunmoon (but can be on any heavenly body)

mars

503. temperature required for Nuclear Fusiongreater than 1million C, and only found on stars

greater than 6000Ccant be sustained on earth(consider earth core included)

504. can we receive TV signals on FM radioyes(but only sound signals, not video ones)no

505. complete unborn baby is calledfetus

zygoteembryoinfant

506. total time zones (count half zones also)25 (23 full zones, 2 half zones)242630

14see on net (not confirmed)

507. when roller coaster goes upside down why people dont fall?due to seat beltsdue to centrifugal forcedue to speed of coaster (gravity is countered by speed of coaster)due to gravity

508. in sollar cell what principle is used


64/182

photovolataic effect

photoellectric effectinterference of lightabsorption of light(spectral)

509. original color of hair isWhite (with no melanin pigment)BlackGrey black(less melanin pigment)whitish black

510. there is no ideal gas, due toBrownian forcesLondon forces(also called wander wall forces)

motionadhesive forces

511. flash memory uses

ROMRAMEEPROM(it includes properties of both ROM and RAM)any of ROM or RAM

512. we burn data on

CD

HDFDAll

513....type of monitor emit EM radiationsLCDCRT(it is daba type monitor we usu use, it uses electron gun)Flat panelAll

514. earliest device for calculating

sand table(pebbles were used)slide ruleabacusbalance

515. wormhole (travel through space) is an example of

antimatternegative matter

dark energydark matter


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516. fish taste withfinsmouthlungswhole body

517. male birds have brighter color than female birds, why

male chromosomes are XX(man have XY)............................. XYfemale are not much activefemale are dominant partners, so dont need this show offfemale take care of baby birds

518. fish which goes upstream to lay eggs issalmon (also called trout, only king salmon behave like this)palacarpescatfish

519. spider isinsecthas 6 legshas 8 legs (and also 8 eyes) (it is not an insect)its web is made of paper

520.Bees, which is wrong

female bees are infertilemale bees die immediately afetr mating with queenF bees die after stinging any victimcan see infra red rayshive temperature is 93Ffemale goes out to collect nectar(male drones go out also called foragers)queen store sperm

521. which of the following can replicate and move across internet automatically without

assistancewormvirustrojancookies

522. DNS contains

12 digits

6 digits10 digits


66/182

523. which of the following blood group owner cannot give to othersOBAAB (but can receive from all 4 groups)

524. body's internal 24 hour system of time is controlled by

pineal gland

thymus glandbrainblood circulation

525. barbers once were

masonsdentists and surgeons

tailors

526. light switches in our home are connected as

parallel

seriesboth

527. eye is most sensitive to

red

yellowblue (least absorbed by sea)green

528. synthetic diamonds are being made since194719901955

1987

529. collapsing object of very high density also behave like (ambiguous MCQ)

supernovablackholepulsarwormhole

530. maggot is larva of

mosquitobutterflyhoney beehouse fly


67/182

531. adam's apple refers toneck boneapple in heaventhyroid glandpitutiary gland

532. urines unpleasant smell is

ammonical (bacteria convert urea into ammonia compounds)is due to toxic ethanedue to uric aciddue to sugars

533. flame cells (excretory organs) found in

earthwormgrasshoperplanariaman(kidney)

534. alcohol is

deperessantsedativestimulanttranquilizer

535. opiates(eg morphine ,opium, heroine ) aredepressantsstimulantscannabisnarcotics

536. anti anxiety drugs are

tranquilizers

sedativedepressantsnon narcotics

537. HIV virus isDNA virusRNA virus

both

538........converts digital signals to analog and vice versa

telephone wiresmodem

port


68/182

CPU

539. acid rain is caused due to

a.low conc of acid in rainb.high..........................c.dry depostiond.wet .............e. a and d

f. b and c

540. Zebra, which option is wrong

Cant be domesticatedare not stripped alikeZebras ears are larger and rounder than horse ears

zebra donkey cross is called zonkeysmaller than donkey

541. first living organism on the earth

bacteria

euglenafungialgaevirus

542. universe expansion looks exactly same as(if taken a photo and seen)

lighteningriver flowbrain cell structure

balloon

543. if two metals touch in spacethey produce sparkthey do not produce soundthey become one

not any of them

544. metric version of snell chart(vision checking) is6/6(m)20/20(feet)10/10100/100

545. event horizon related to

horizon of any event taking place in universeearthgalaxy


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black hole

546. which is not related

anabolismconstructive metabolismphotosynthesiskerbs and urea cycleglycolysis(part of respiration)

547. opium wars took/take place between/among..

street fightersgangstersAfghanistan and chinachina vs. UK

548.cant be ignited

gasolinepetrolflammable materialwood

549. maria found on.

Moon (name of place)sunmars

venus

550..is necessary for plant N fixation

NOMolybdenumNPK

551. supersonic aircraft cause max damage to

ozone(but I dont know how)stratosphere

ionosphereauroras

552. water rains in counter clock wise at

N poleS poleN hemisphere

S hemisphere

553. first thermometer was made by


70/182

von gurictorcilligalileo

forton

554. which combination shows primary colorsYORBGORBGYBGR(blue green red)OVBR

555. basalt is an example of

igneous rock

sedementry rockmetamorphic rock

556. penguin are found on

N poleS pole

both

557. norway is at

N pole

S pole

Equatornone of the above

558. land of midnight sunAt N PoleAt south Poleboth

559. there is a hole in ozone at

S pole

North pole

both

560. polar bear found on

N pole

S poleboth

561. which is not type of tectonic plates

divergentconvergent


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transformoverlapping

562. can time wrap and bend , under the influence of gravity

yesno

563. condensation nuclei is associated with

lighteningrain (drop formed around it)windsall

564. hotspring, geysers, fumarole, mudpot are all same

yesno (but all are due to geothermal energy)

565. ring worminside intestineinside stomachenters thru feetnot any of them (it is a disease)

566. moon is

400 times smaller than sun

400 times closer to earth w r t sunlooks of same size as sunall

567. disease said to be epidemic disease if % of people getting it is

25%35%above 50%above 75%

568. body has less defence power in

daynightwintersummer

569. sand glass measure

quantitymasstime

all


72/182

570. gravity constant, which is wrong9.8m/s2980cm/s232ft/s2348in/s210yards/s29 fathoms/s2

all are right

571. we can tell the temperature by listening the chirping of a cricket (small insect) (ye

insect humari raat ki neend khrab kerta he )

yesno

572. does rain also bring fish/frog down

Yes (see on net) (eggs brought up. Hatched in clouds, come back )no

573. according to Quran we are made from

1.essence of clay2.mud3.water4.light5. 1and 3

6. 1, 3 and 4

574. kuper belt found between

mars and jupitorneptune and plutobeyond plutouranus and Neptune

575. which is not related to Zodiac

celestial coordianate system12 signs

solistices and equinoxeseclipticsunPluto

576. photoperiod refers to

am to pm12 am to 12 pm24 hourssunrise to sunset


73/182

577. earthquake is originated atepicenterfocus

faultlinehot spot

578. energy source for auroras

solar wind

ionospheremagnetosphere

579. "dance of spirits" refers to

auroras

eclipsespnumbracyclone

580. Black Moon phenomenon is due to

Earth sun orbit tilt of 23 degreeEarth Moon orbit tilt of 5 degreelunar eclipseterminator

581. typhoons are found at

gulf of mexicoatlantic oceancarribean seapacific ocean

582. which moves clockwise in S hemisphere

cyclonehurricanetornadotyphoon

583. tornado speed is measured by Fujita Scale, is found in oceansyesno (found only on land)

584. which is not related to Tsunami

harbour wavesesmic sea wavessubmarine earthquakerun updrawback


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Poseidon (God of water)

585. KoH i Noor(108 carat), 1852, now in tower of london. how many countries claim it

4

325

586. which of the following is not precious gem

diamondrubyemeraldsapphirecoral

587. Feroza gemstone is

garnetturquoise

topaz

588. "once a blue moon", blue moon refers tonew moonfull moonblack moonvery rarely

589. % of forests in Sindh province

3

6254.5

590. code name of Oralloy is given to

nuclear fissile materialthorium alloyradium alloy

enriched uranium

591. only isotope existing in nature that is fissible with thermal neutrons238U235U

enriched uraniumplutonium

592. second barrier is related to

sound


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lightmotionatheletics

593. air plants are

epiphytesaeroplantscuscutasaprophytes

594. open system refers to

N O C cycles in systemHg, P, S cycles...,.......water cycle................energy flow in ...........

595. symbiosis type in which host is not fully harmedmutulasimcommensalism

parasitism

596. lichen is symbiosis offungi plus bacteriaalgi plus bacteriaalgi plus fungi

plant roots plus N Fixation bacteria

597. potato is an example of

tuber(rhizome is also called tuber)cormbulbrhizome

598. which of following is not bulb

oniongarlic

lilytulipginger

599. which is corm

dhaliayambanana

600. organism movements, which is not included


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taxisnasticmastic

tropic

601. optic fibre, which is wrongmade of glasslight pipecore and claddingtotal internal refraction (check spelling)(right option is total internal reflection)

602.............gem saves us from poison

Emerald (zamrad, urdu term)sapphire

rubygarnet

603. which is purest gold

24 carat

2714........8........0.........

604. gems are famous because of their

colorqualityvalueluster

605. alloys have properties of

metalsnon metalsdepends on ingredients

606. interstitial alloy(e.g. steel) is different from Substitution alloy(e.g. brass) as

elements replace one another (substitution alloy)one of the matrix elements fills holes onlypartial or complete solid solution of one or more elements in a metallic matrixdoes not fill holes only

607. billon is alloy of

ag+cu

cu+znCh+Fe


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608..is very resistant to acids

amalgamcoronel

brasssteel

609. brass and bronze both containtinzinccopper

610. used for connection between electric wiressolder(tin + Lead)amalcap(Hg+Ag+tin)

inconel(Ch+Fe+Ni)

611. alloy used to fill teeth

amalcap

amalgamwhite gold

612. alloy , very resistant to corrosion, so used in aeroplanessteel(Fe+.25%to2% C)stainless steel(Fe+10%to25% chromium)nimonic(Nickle+chromium)

613. used in silvering of mirrors

amalgam

brittania or sterlling silver(Ag+Cu)german silver(Cu+Tin+Ni)solder(please confirm)

614. alloy, mostly used to form decks of ships

burma bright (al+mg and others)

solder

nimonic

615. which is not related to nuclear fusionH bombsun1952thermonuclear bombno nuclear waste4 H atoms converted to 1 He atom at suncoulomb barrier (need 4 million K to overcome it)


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can also be found in earth core

616. super heterodyne principle is used in

TV (sound and video signals are separated)RadioPhoneMobile

617. Earliest pesticide is

elemental sulphur

ureauric acidbone

618. whole plant become lethal for pests, the name of pesticide isrepellentfumigantsystemic

619. how pesticides work on pests

affect nervous systemaffect respiratory systemaffect blood circulation systemall

620. can we use bait as pesticideyes

no

621. creation of bee home requires excellent knowledge of (ambiguous MCQ)geometrymathematicsphysicsenvironment

622. light travels........ times faster than sound

87.4lac100 lac75 lac

623. opening at the top of volcano is calledcaldera

potvent

624. hotspot is related to


79/182

earthquakevolcanotsunami

625. "Ring of Fire" , Over half of the worlds volcanoes arise here, where it is?at equatorbelt around the Pacific OceanHawaii

626. Without its lining of mucus your stomach would digest itself.true

false

627. Light would take .........to travel around the Earth.13 seconds (in one second light can travel 7 times around earth !)1 min2.3 min60 min(please confirm)

628. In the 14th century the Black Death (taooon, urdu term) killed 75,000,000 people. It wascarried by fleas on the.......black ratblack catdogs

flies

629. Microbial life cannot survive on the cooling rods of a nuclear reactortruefalse

630. volcanoes which have not erupted for a long period of time but they could possibly eruptagain........dormant

extinctactive

dead

631. Female black widow spiders eat their males after mating.true

false

632. Astronauts cannot belch there is no gravity to separate liquid from gas in their stomachstrue

false


80/182

633. The sound of the crack of a whip is a miniature sonic boom.truefalse

634. earth is hanged (!) (superstition about fish)on the back of elephanton the back of giant fishon the back of cowfreely floats in the space

635. ideal dimension for ship stability is a length six times that of the width. (hazrat Nooh (AS)ark)truefalse

636. Oceans contain springs (only rivers do not fill them)falsetrue

637. God created birds with the ability to reproduce after their kind. Therefore the chicken wascreated first with the ability to make eggs! Yet, evolution has no solution for this dilemma.truefalse

638. which came first, protein or DNA?

DNAproteinboth came at same time ( as they complement each other)

639. if we follow the religion, number of stars is finitetruefalse

640. archbacteria, which option is wronglive in very hot places(like at the start of evolution of earth)anaerobic respiration

heat cant kill them(heat loving)salt cant kill them(salt loving)produce marsh gas(methane forming)same as eubacteria

641. life begins at....... levelspermeggfertilization (zygote)


81/182

642. we should avoid those sea creatures which do not have fins or scales, as they consumewaste and are likely to carry diseasetrue

false

643. swine eating causefood poisoningtrichinosis

stomach cancerpiles

644. Incest laws are because ,the genetic mutations have a cumulative effect. the risk of passingon a genetic abnormality to your child is much greater if you marry a close relative becauserelatives are more likely to carry the same defective gene.truefalse

645. The man's semen(white) is thick and forms the bones and the tendons. The woman'ssemen(yellowish) is fine and forms the flesh and blood. (reliable source)true(!!)false

646. Circumcision on the eighth day is ideal. blood clotting chemical prothrombin peaks in anewborn on the eighth day. This is therefore the safest day to circumcise a baby.true

false

647. Anthropic Principle states "the most fundamental characteristics of our earth and cosmosare so finely tuned that if just one of them were even slightly different, life as we know itcouldn't exist."truefalse

648. Laughter promotes physical healing, as laughter reduces levels of certain stress hormones.This brings balance to the immune system, which helps your body fight off disease.true

false

649. A seed must die to produce new lifetrue

false

650. Olive oil and wine are useful on wounds(are disinfectants)(both are very effective onwounds)true

false


82/182

651. The Pleiades star cluster is gravitationally bound, while the Orion star cluster is loose anddisintegrating because the gravity of the cluster is not enough to bind the group together.true

false

652. pest control: set aside one year in seven when no crops were raised. Insects winter in thestalks of last years harvest, hatch in the spring, and are perpetuated by laying eggs in thenew crop. If the crop is denied one year in seven, the pests have nothing to subsist upon, andare thereby controlled.true

false

653. soil conservation: lay land fallow every seventh yeartruefalse

654. Wounds infested with maggots heal quickly and without spread of gangrene or otherinfectiontrue(!!)false

655. More germs are transferred shaking hands than kissingtrue

false

656. Human jaw muscles can generate a force of on the molars.200 pounds(98kg)400 pounds600 pounds

657. Sound travels about .... times faster in water than in air.4

23410

7

658. which is not related to ceramicsbrittleinsulatorsnonmetalliccrystallineorganic

659. a ceramic engine would have more efficiency


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true

false

660. earliest ceramics werekaolintileskiln burntearthenwarespottery made from clay

661. procelain is made fromclayquartzfeldsparkaolin

662. a ferroelectric ceramic in computer cant store data permanentlytruefalse

663. first generation computers usedvaccum tubestransistors(2nd gen)integrated circuits(3rd gen)microprocessors(4th gen)

artificial intelligence(5 th gen)

664. secondary plant nutrients areNPK(primary)35OCNCaMgS

665. which one of the following is not a natural fertilizerplant mattermanures

rock phosphateschile saltpetereurea

666. indirect fertilizers work onsoil

plantsbacteria in roots of treesall


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667. which of following is not indirect fertilizerlime stonegypsumboth are indirect fertilizers

668. which is not related to plasticswater/fungus resistantlight weightnon biodegradablenon perishableinsulatorsyntheticmonomer (they are polymer)organic

amorphous

669. first plastic materialbakelitecelluloid

rubber

670. drawback of plastics isperishabilitybiodegradibilitynon resistance to sunlight and heat

non resistance to electricity

671............. plastic can be molded again and againthermosettingbakeliteepoxy plasticsthermosplastics

672. which of following is perishable plasticPHBV

bio plastics

genetically modified plastics

673. used in tank or pipe lining and pump componentsteflon

polysterbakelitetitinium nitrate

674. water, which is wrong(*some options can be wrong)

show abnormal behaviour between 0C and 4C


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if all ice melts water level will rise 200feet or 66m9 liters of ice give 10 liters of water

10 liters of water give 9 liters of ice

ice is 8/9 as heavy as waterice visible part(when dipped in water) is 11.12 %colour blue is least absorbed by sea wateraverage depth of oceans is 4 km

675. which of following can seeeyebrain

both

676. least important organ in our bodyappendixnavelhairhip bone

677. a portion of falling star that survivemeteroidmeteormeteoritefireballall

678. which is not true for super fluidit does not conduct heatit does not exert force on walls of containerit lacks viscosityit is not an ideal fluid

679. scorpion sting on the head of snakefalsetrue

680. M & B 293 isa diseasea townpneumoniaa medicine

681. camels cant swimfalsetrue


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682. we take 20% of O2 in inhaled air, what % is used10%4%

15%8%

683. which of the following property of metals (ambiguous MCQ)ductilitymalleabilityelasticitydeformityall(i think)

684. quantity which can be measured without instrument

scalarvectornaturalphysical

685. oxidation (it is process), which option is wrongcombination of a substance with O2opposite of reductionloss of Hloss of electronoxidation number is decreased

686. translatory motion is also calledrotationalangularvibratorylinear

687. example of oscillatory motion is(also called vibratory or to and fro motion)moving carrocket in motionpendulum

688. physical quantity which represents motiondisplacementvelocityaccelerationspeed

689. walking and swimming are examples of1st law of motion2nd law of motion


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3rd law of motion

690. force which causes rotational motionforce(it causes linear motion)torquecouplemomentum

691. momentum refers toquantity of motion in body(mass x velocity)mass x speedmass x torquemass x force

692. opening of soft drink cap or steering a car is example ofcouple(two forces equal in magnitude but opposite in direction)leverscrewtorquegravitational law

693. sun exerts a force of attraction on the planets thus keeping them in theiraxesradiiorbits

states of motion

694. in a machine output is always less than input, because ofpower failurejoules lawfrictionkinetic energy

695. E=MC2 refers to1st law of thermodynamics

2nd............................

3rd.............................

696. which is third law of thermodynamicsthere is no perfect back bodyenergy is shallow form of matterheat move from hot objects to cool oneswe cant achieve absolute temperature (ie -273.16)

697. cold treatmentgiven to seeds to fasten their growth or flowering in later lifeapomixes


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vernilization

negative transpirationlipidization

698. mimosa pudica show shy movement when touched, which is this movementtaxisthighmonasty(also called seismonasty)tropicnastseismic

699. mother milk lack iniron and vitamin C (somewhere I have read that it also lack fat)glucosedefense proteins

fibers

700. every living species has a different set of amino acidsTrue (in nature there are total 300 amino acids, 10 of which are essential for us)

false

701. in vitro refers tohuman body (in vivo)systeminanimatetest tube

702. if upper and lower sides of a leaf has different colors(or slight change in same color), thoseleaves are calledsensitive leavesdeficient leavesleaves showing high level of transpirationbifacial leaves

703. foolish seedling isdisease of plants

disease of humans

disease of dogs and cats

704. paint , which option is wrongComponents: binder, pigment, volatile solventgloss(shine)applied in thin coats which drylatex or air paints are currently in fashion (latex is water paint)

705. sleeping drugs arenarcotics


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hallucinogensstimulantsdepressants

706. atomic spectrum islinebandcontinuous

707. second pendulum, which is wrong1m lengthfrequency0.5depends on gravitydoes not depend on length of bob

708. generally we use on a shop to measure massspring balance (for weight)beam balance (for mass)

dual balancebalance

709. pioneers of physicslatingreek

egyptian

710. effusion causescontractionexpansioncompression

711. supplementary units , which is wrongSI does not endorse them2D and 3D anglesdimensionlessonly applicable on circle(also for sphere)

712. standard time zone and standard time zone are sameno

yes

713. glass issuperheated soildsupercooled solidsuperheated liquidsupercooled gas


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supercooled liquid

714. in soil bacteria cause decay of life into ammonia, process isN fixationN Cycleammonificationfertilization

715. we cant use air N , becauseour need is already fulfilledour cells dont need Nit is too much in airour cells RBC has full capacity to carry any gas( O N C etc) to body cellswe cant fix it

716. which of following not included in fluidssolidsgasesliquidsplasmasolids and plasma

717. which is water forming gasONHCO

718. which is liquid silverChlorinesilver in liquid formHg(mercury)impure silver

719. which of the following is not semi metalsarsenic

germaniumsiliconallnone (it means all are semi metals)

720. synthetic elements are created in cyclotrontrue

false

721. which is not emulsion


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lipstickmilkface creamsome paintsice cream

722. one inch of rain is equal to9 inches of snow8 inches of snow10 inches of snow

723. jiffy means1/100th of second1 second

1 minnone

724. ek pal urdu term) or momentequals1 and half min ( according to an old system of units in UK)1 second2 seconds1 minute

725. if you are locked in a tightly locked room (ambiguous MCQ)you will die of suffocation

you will die of oxygen deprivationyou will die of CO2 pollution

you will not die at least 10 days

726. locus , which is wronglocation of DNAlocation of generelated to allelecan contain alternative gene for same trait

727. what is royal water

zam zamin vatican cityaqua regiagold waterplatinium in liquid form

728. transgenic organisms are related tophysicschemistrygenetics(cell in which outer DNA is introduced)


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biology

729. MM scale is regarding earthquake maesurement, contains I to XII scales, each scale is .........times powerful than previous scale in terms of release of energy from earth interior1020442832(but remember that destruction or effect will be algorithmic ie 10 times)

730. ice is a mineral(!)True (????)

false

731. earth also goes through phases(as moon)true(if seen from moon or venus)false

732. in early times moon w r t earth wasclose to earth (could complete revolution in 20 days)(!) (it is not possible, my view is that)away from earthat the same position, as today

733. if we loss one eye, what % of our vision will be affected50%

25%20%

vision will not be affected

734. babies are not born with knee capstruefalse

735. when we sneeze does our heart stop?yes(i have read like this, but i dont believe it)no

736. is there any jointless bone in human body?yes(bone which support our tongue)no

737. which is not the function of left brainanalyticallogicalsequentialobjective


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holistic

738. can we dilate timeyes (when one who is at rest w r t somebody who is in motion, he feels time dilated, whencompared with the person who is at motion)no

739. solid material emitted from volcano is calledmagmalavasulphurtephra

caldreaqontica

740. S waves and P waves are related tovolcanoultra EM radiationsUV radiations classificationearthquake(primary and secondary waves)whales

741. supersaturated air refers towhen its temperature is highered above the dew pointwhen its temperature is lowered below the freezing point at condensation levelwhan its temperature is lowered below the dew point without condensationlow humidity conditionair inability to coolsuperhot air

742. sunspots aremore hot than restless hot than rest

can remain for years to be observedare more intense, radiate more

743. which letter does not appear on periodic tableJBXQ

744. troy system refers totriageSIprecious metals


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war techniques

745. no piece of paper can be fold more than ...... times1010046

715depend on paper sizeinfinite, if large enough paper is provided

746. boundry between crust and mantlemono

mohodiscontinuityless than 1 cm(!)

747. ants do not sleeptruefalse

748. mercali scale refers totsunamivolcano

earthquakewind velocity

749. measurement is comparison of.... to........known to unknownunknown to knownstandard to unknownunknown to standard

750. drift velocity refers to (ambiguous MCQ)landslidessea levelcurrent flow(in electric wires)water

751. loam isclaysandmudcombination of sand and clay (loam always show combination of basic components of soilie clay, sand)none


95/182

752. sound waves are example oftransverse wavesmedium free wavesdiagonal waveslongitudinal waves

753. we cant hear......... type of wavesinfrasonic(below our listening ability)ultrasonic(abobe our listening ability)both

hyposonictachosonic

754. radar gun is used bymilitarypolicetraffic police(doppler effect ,,,,, all options can be right)NASA

755. who told that light is made of corpusles/particleshuygeinmaxwellnewton

einstein

756. light, which is wrongdual naturecomposite naturechromatic nature(mono, di,tri.........)transverse wavelight speed can be broken(experiment has been done)(but i donno about mechanism)only visible portion of EM spectrumreflected by lens

757. red colour, what is wrong

shortest frequencylongest wavelengthmost bent in rainbow(least bent)

758. for our convenience we suppose that light has rectilinear(straight) propagationtrue

false

759. spherical lens has same effect on eye as cylindrical lens(of same power)false


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true(i donno)

760. infinite resistance, what type of circuit it isopencloseshort

761. short circuit, which is wrongabnormal high resistance connection between two nodes of an electrical circuit(replacehigh with low)overcurrentcan cause circuit damage

762. stress and pressure, what is not similarity in them?force per unit area (same definition)same formulastrain(strain is produced only by stress)

763. aneroid barometer is used athomelabmountainssea level

764. standard value of atm pressure, which is wrong value1 atm760torr of Hg14.7 psi19.8 calories101300N/m21 lac pascals80 tons (20 tons)

765. which is not property of Hghigh MP

low BPsticking to walls(does not stick to walls)linear expansion with increase to temperature

766. volume of gas is directly dependant on temperature(keeping same pressure etc)charles law

grams lawboyles lawdalton law


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767. which is applicable in breathingdalton law of partial pressuresgrahms lawpressure lawavogadros law

768. total pressure on tyre is always28psi14 psi42.7psi(inside 28 psi, outside 14.7)

769. which science is said to be mother of all sciencesphilosophylife/natural sciences

physicsmathematics

770. shadow can be of green colortruefalse(i donno, i have read that shadow has no color, always balck, as it is absence of light)

771. material which produce shadow istransparenttranslucentopaqueheat resistantlight resistant

772. reversible property of matter , is due tochemical changephysical change

773. which of following can exist independently in natureelementatom

moleculecompoundionnradicalallnone

774. metal, which is wronggain electrongood conductor


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ductilehave lustureoxidant

775. mixture, which is wrongimpure substancecomposition is fixedhave no sharp melting point and boiling point

776. ferrum is latin name foriron

foldsilvermercury

777. difference of 220 is between (electricity wires)live and neutrallive and earthearth and neutral

778. which is used for safety purpose( electricity wires)liveneutralearth

779. neutral wire is connected to earth about every1km100 feet100 m10 yards

780. how a magnet can be demagnetizedsingle touch methoddouble touch methodusing AC current(or by heating excessively, or hammering violently)

781. Beats refer to (sound)periodic alternation between max and min sharpness.................................................. ...... loudness.................................................. ....... intensity.................................................. ....... quality

782. special theory of relativity, which is wrong1905concerned only with inertial frame of referenceit covers accelerated motion(covers uniform motion)


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none

783. a black body radiates mainly infra red radiations at the temperature of273.16k-273.16k800kokit does not radiate

784. a good example of back body on earth (only 2 % reflection)coalovencarbonlampbalck

785. photon, which is wrongparticleno chargeno massno antiparticleenergy=mc2does not decayfinite lifetime

786. element become radioactive , having atomic number greater than82(somewhere i have read 83)100235Uplutonium

787. frost formed ifdew point0Cdewpoint > or equal to 100Cdewpoint< 100C

788........is not an example of intensive properties of systemdensityvolumetemperaturepressure

789. ammonia is synthesized throughregrigration processcontact process(sulphuric acid)herbes process


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790. there is an acid generally used in ink, which is this acidaceticvalericformictanic

791. soft coal ispeatlignite(brown)bitumin

anthracite(hardest)

792. most% of carbon is in

peatlignitebituminantharacite ( and least% of C is in wood)

793. data travels from RAM to CPU throughexternal busdata businternal busaddress bus(from CPU to RAM)

794. www is only one of the many facilities provided on the internet as emailtrue

false

795. concept of input-storage-output was first given inanalytical enginelaplace calculatorbabbage diffreence engine(please confirm)

796. double clicking(left side of mouse) will load file into RAM

truefalse

797. a sector on disc can store512bytes

512bits1track of data

798. in CRT monitors electron gun focus onpixel


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bitbytered or blue dot of phosphorus

799. bit, if zero, what does it mean?switch is turned off, and value is falseswitch is turned on, and value is true

800. ether is an example ofanasthetics

sedativespace technologyLAN technology (that is ethernet)

801. infinite density refers tospacesingularitybalckholezero gravity

802. snakes can see through their tonguestruefalse(i donno)

803. pride refers togroup of gay mengroup of beautiful girlsgroup of grazing cattlesgroup of hunting lions

804. normal white light shows all the properties opposite, when compared with LASER lighttrue

false

805. most dense layer of atmosphere

trophospherestratospheremesosphereionosphere

806. most dry layer of atmospheretrophospherestratosphere

mesosphereionosphere


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807. most coldest layer of atmospheretrophospherestratospheremesosphereionosphere

808. Radio GaGa refers totrophospherestratospheremesosphereionosphere

809. body cells have their own ..currency, which they make themselvesATPADPDNARNAGlucose

810. which is not kharif/moonsoon/summer/autumn cropbajraricered chilliescotton

sugarcanesoyabeanwheat

811. usually cycle tyres burst insummerwinterdaynight

812. clock lose time in winter

truefalse (in summer clock lose time, as length of pendulum is increased)

813. which of following computers is less accurate and slowanalog

digitalhybrid

814. thought is a nerve impulse moving at the rate of 155miles per hourtrue


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false

815. which is not the force that act on aeroplanedraggravitythrustliftnone (all forces act on planes on four different sides)

816. fruits can generally be used as vegs but vegs can or need not to be used as fruittrue

fruit

817. tomato is.. (forget what botany is saying here)

fruit(botanically)vegdepends on use , can be used as both vegetable or fruit

818. carrot is example offibrious root(roots of grass)main rootsap roottap root

819. steady state theory(prior/untill 17th century) told universe as

staticinfiniteunchangingall

820. area is part of volumetruefalse(i donno), but literally it should be, ie true

821. diffraction of light is example of

refractionreflectionbothinterference

polarization

822. temperature has units and heat has scalestruefalse(opposite )


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823. rusting of iron is due to(tell bond type)physicalsecondarycovalent

824. which is more accurate in length measurementvernier caliper(upto 0.1mm)screw gauge(upto 0.01mm)

825. acid , which is wrongbitter(it is sour)turn blue litmus paper to redneutralizes basestrength depends on H+ ion conc

826. photosynthesis is performed by each and every cell in plant bodytruefalse

827. cyclosisrefers to (cell colloidal movement; it keeps cell components live)wind movementcell motionseperation of diffreent parts of bodyautopsy

828. moon is luminioustruefalse

829. in our watches which glow at night, what is the process that takes placeluminescencefluorescenecephosphrescencechimuleminesnce

830. garnet is the birth stone for people born in

janfebmarapril

831. khasturi or musk is found from stomach ofdeermale musk

female muskmale and femalemarkhor


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832. honeydew refers toform of honeyplant sap eating insects produce it

dew point at which honey formed

833. E number is associated withmeteoritescar platesclothingadditives

834. female lions are better huntertrue

false

835. cross of female horse and male donkey ismule

hinnyponyhonkey

836. male lion + female tiger (cross)ligar

tigon(female lion+male tiger)

both

837. camel + IIlama (cross)ImacamaImal

838. male leopard and female lion (cross)leopon

liopardboth

839. latest found element Ununoctium has atomic number109110118

114

840. 1 carbon credit is equal to1 metric ton of CO2 emission1 ton of CO2 emission


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1 ton of refrigeration gas3.5 ton of CO2 emission

841. grey waterdoes not contain human wastecontain human waste(and black watercontain waste but not human waste, so it can be reused)

842. we cant digest cellulose but termites cantrue

false

843. Utopia is a large, smooth lying area of Mars.true

false

844. most egg laying animal ishoneybeepalah fish

shark

845. baby goat can drink the milk of buffalo like mother.truefalse

846. excretion of birds is in the form of ..ammonia

ureauric acid

847. The average human brain consumes just 12 Watts of power - about one-tenth of what ittakes to burn an ordinary light bulb.true

false

848. The Sound Pressure Levelstypical of commonly encountered noise sources in decibels,

with the threshold of hearing being zero.Rustle of leaves - 10;Soft whisper - 30; Mosquitobuzzing - 40;Average townhouse - 50;Ordinary conversation - 60;Busy street - 70; Powermower - 100;Threshold of pain - 120;Loud Rock Concert - 130;


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Jet engine at 30m - 150;Rocket engine at 30m - 180.true

false

849. The Greatest mass extinctionin Earth's history was at the end of the Permian age about251 million years ago.true

false

850. excretion by fish is in the form ofammonia

ureauric acid

851. first of all yellow part of an egg is formedtruefalse

852. lemming(rat like animal) commit suicide in sea in a march like soldiers!truefalse

853. lucifern is produced byanimals

plantsbirdsfirefly

854. It takes 12 bees their entire lifetime to

every day science full modified

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