projection of hexagonal prism
TRANSCRIPT
![Page 1: Projection of Hexagonal Prism](https://reader036.vdocuments.site/reader036/viewer/2022082510/58eeac4c1a28ab2d548b45ff/html5/thumbnails/1.jpg)
A hexagonal Prism 0f base side 30mm mm axis length 60mm is resting on HP on one end Of its base corners with solid diagonal through that corner is perpendicular to HP. Draw its Projection and print the length of the diagonal
Univer
sity Q
uesti
on s
olved
Prof.S.Rajendiran
Engineering Drawing as Per JNTU /Engineering Graphics as per Anna University question in step by step process solved, such explanation is not available In any Text book
![Page 2: Projection of Hexagonal Prism](https://reader036.vdocuments.site/reader036/viewer/2022082510/58eeac4c1a28ab2d548b45ff/html5/thumbnails/2.jpg)
X Y
Prof.S.Rajendiran
Draw XY line as shown
![Page 3: Projection of Hexagonal Prism](https://reader036.vdocuments.site/reader036/viewer/2022082510/58eeac4c1a28ab2d548b45ff/html5/thumbnails/3.jpg)
X Y
Prof.S.Rajendiran
Draw the hexagon as a top view keeping corner as shown
![Page 4: Projection of Hexagonal Prism](https://reader036.vdocuments.site/reader036/viewer/2022082510/58eeac4c1a28ab2d548b45ff/html5/thumbnails/4.jpg)
X Y
Prof.S.Rajendiran
Extend the axis as shown
![Page 5: Projection of Hexagonal Prism](https://reader036.vdocuments.site/reader036/viewer/2022082510/58eeac4c1a28ab2d548b45ff/html5/thumbnails/5.jpg)
X Y
60
Prof.S.Rajendiran
Mark height of Prism as shown
![Page 6: Projection of Hexagonal Prism](https://reader036.vdocuments.site/reader036/viewer/2022082510/58eeac4c1a28ab2d548b45ff/html5/thumbnails/6.jpg)
X Y
Prof.S.Rajendiran
Draw projectors as shown
Draw front view as shown
![Page 7: Projection of Hexagonal Prism](https://reader036.vdocuments.site/reader036/viewer/2022082510/58eeac4c1a28ab2d548b45ff/html5/thumbnails/7.jpg)
X Y
Prof.S.Rajendiran
Draw the diagonal as shown
![Page 8: Projection of Hexagonal Prism](https://reader036.vdocuments.site/reader036/viewer/2022082510/58eeac4c1a28ab2d548b45ff/html5/thumbnails/8.jpg)
X Y
a (g)
b c
d
ef
(j)
(h) (i)
(k)(l)
a’ f’ (b’) e’ (c’) d’
i’g’ (h’) k’ (i’) j’
Prof.S.Rajendiran
Name the point as shown
![Page 9: Projection of Hexagonal Prism](https://reader036.vdocuments.site/reader036/viewer/2022082510/58eeac4c1a28ab2d548b45ff/html5/thumbnails/9.jpg)
X Y
a (g)
b c
d
ef
(j)
(h) (i)
(k)(l)
a’ f’ (b’) e’ (c’) d’
i’g’ (h’) k’ (i’) j’
a1’f1’ (b1’)
e1’ (c1’)
g1’
j1’
(h1’)i1’
k1’ (i1’)
d1’
Prof.S.Rajendiran
Transfer the diagonal keeping the diagonal perpendicular to HP also corner rest on HP as shown
![Page 10: Projection of Hexagonal Prism](https://reader036.vdocuments.site/reader036/viewer/2022082510/58eeac4c1a28ab2d548b45ff/html5/thumbnails/10.jpg)
X Y
a (g)
b c
d
ef
(j)
(h) (i)
(k)(l)
a’ f’ (b’) e’ (c’) d’
i’g’ (h’) k’ (i’) j’
a1’f1’ (b1’)
e1’ (c1’)
g1’
j1’
(h1’)i1’
k1’ (i1’)
d1’
Prof.S.Rajendiran
Draw Vertical projectors as shown
![Page 11: Projection of Hexagonal Prism](https://reader036.vdocuments.site/reader036/viewer/2022082510/58eeac4c1a28ab2d548b45ff/html5/thumbnails/11.jpg)
X Y
a (g)
b c
d
ef
(j)
(h) (i)
(k)(l)
a’ f’ (b’) e’ (c’) d’
i’g’ (h’) k’ (i’) j’
a1’f1’ (b1’)
e1’ (c1’)
g1’
j1’
(h1’)i1’
k1’ (i1’)
d1’
Prof.S.Rajendiran
DrawHorizontal projectors as shown
![Page 12: Projection of Hexagonal Prism](https://reader036.vdocuments.site/reader036/viewer/2022082510/58eeac4c1a28ab2d548b45ff/html5/thumbnails/12.jpg)
X Y
a (g)
b c
d
ef
(j)
(h) (i)
(k)(l)
a’ f’ (b’) e’ (c’) d’
i’g’ (h’) k’ (i’) j’
a1’f1’ (b1’)
e1’ (c1’)
g1’
j1’
(h1’)i1’
k1’ (i1’)
d1’
Prof.S.Rajendiran
Mark inter section point as shown
![Page 13: Projection of Hexagonal Prism](https://reader036.vdocuments.site/reader036/viewer/2022082510/58eeac4c1a28ab2d548b45ff/html5/thumbnails/13.jpg)
X Y
a (g)
b c
d
ef
(j)
(h) (i)
(k)(l)
a’ f’ (b’) e’ (c’) d’
i’g’ (h’) k’ (i’) j’
a1’f1’ (b1’)
e1’ (c1’)
g1’
j1’
(h1’)i1’
k1’ (i1’)
d1’
d1
c1 b1
a1
e1f1l1
j1g1
h1i1
k1
Prof.S.Rajendiran
Join the inter section point including hidden lines to complete the projection as shown naming the points
![Page 14: Projection of Hexagonal Prism](https://reader036.vdocuments.site/reader036/viewer/2022082510/58eeac4c1a28ab2d548b45ff/html5/thumbnails/14.jpg)
X Y
a (g)
b c
d
ef
(j)
(h) (i)
(k)(l)
a’ f’ (b’) e’ (c’) d’
i’g’ (h’) k’ (i’) j’
a1’f1’ (b1’)
e1’ (c1’)
g1’
j1’
(h1’)i1’
k1’ (i1’)
d1’
d1
c1 b1
a1
e1f1l1
j1g1
h1i1
k1
Prof.S.Rajendiran
VP
HP
FRONT VIEW
TOP VIEW
ALL DIMENSIONS ARE IN MMSCALE 1:1