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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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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)
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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)
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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
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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
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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