STUPIDSID
1(a)
A circle of 60mm diameter rolls on a straight line without slipping. Draw the locus of a point 'P' for complete revolution of the circle. The point 'P' is 38mm above the straight line and towards the right of vertical centre line of the circle.
6 M
1(b)
Figure 1 shows pictorial view of an object Draw :
(i) Front view
(ii) Top view
(iii) Dimension the views
(i) Front view
(ii) Top view
(iii) Dimension the views
9 M
2
A pentagonal pyramid of 29mm. Edge of base and 60 mm length of axis has a 28mm. Edge on the H.P. The axis is inclined at 35°
15 M
3
Figure 2 shows pictorial view of an object Draw :
(i) Sectional Front View along A-A
(ii) Sectional Left hand side view along B-B
(iii) Top View
Dimension the views (any four)
(i) Sectional Front View along A-A
(ii) Sectional Left hand side view along B-B
(iii) Top View
Dimension the views (any four)
15 M
4(a)
The distance between the end projectors of a line AB is 60mm. The end A is 25mm above H.P. and 45mm in front of V.P., while the order end B is 60mm above H.P. and 15mm in front of V.P. Draw projections and find the true length and also inclination of the line with H.P. and V.P.
9 M
4(b)
Figure 3 shows two views of an object. Draw isometric view of the object.
6 M
5
A square pyramid of base side 25mm and altitude 50mm rests on its base on the HP with two sides of the base parallel to VP. It is cut by a plane bisecting the axis and inclined at 30° to the base. Draw front view, sectional top view and true shape of the section. Also draw the development of the lower part of the pyramid.
15 M
6(a)
A cylinder with 50mm diameter of its base and axis measuring 70mm has its axis inclined at 30°
6 M
6(b)
Draw isometric projection using natural scale. Refer Figure No.4
9 M
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