CBSE Class 11 Engineering Graphics Worksheet Set A

DEVELOPMENT OF SOLIDS

1. Draw total development of square prism having base edges 25 mm and height of prism 50 mm.

2. Draw total development surface of an equilateral triangular prism having base edges 30 mm and height of prism 50 mm.

3. Draw total development surface of a pentagonal prism having base edges 25 mm and height of prism 50 mm.

4. Draw total development surface of a hexagonal prism having its base edges 25 mm and height of 50 mm.

5. Draw development surface of a cylinder having base diameter 30 mm and height 50 mm.

6. Draw the surface development of a cone, base diameter 30 mm and height of the cone 50 mm.

7. Draw the development surface of a square pyramid having base edges of 25 mm and height 50 mm.

8. Draw the development surface of an equilateral triangular pyramid, base edges 30 mm and height of pyramid 50 mm.

9. Draw development surface of a pentagonal pyramid having its base edges 25 mm and height of pyramid 50 mm.

10.Draw total development surface of a hexagonal pyramid base edges 25 mm and height of pyramid 50 mm.

11.Draw the development surface of a tetrahedron of sides 40 mm.

12.Draw the development surface of a cube of sides 50 mm.

13.Draw the development surface of a cuboid length 60 mm, width 50 mm and height 40 mm.

14.A Square pyramid of side 45 mm, axis 90 mm resting on one of its corner in HP, two of its edges are equally inclined to VP. It is cut by a section plane inclined at 30° to HP and bisecting the axis. Draw its projections and development.

15.A hexagonal prism of side 30 mm and height 70 mm is resting on one its base edges on HP. It is cut by a section plane inclined at 45° to HP and passing through a point on the axis 10 mm below the top end. Draw its projections and development.

16.A pentagonal pyramid of side 45 mm and axis 90 mm is resting on HP on one of its base edges. It is cut by a section plane inclined at 45° to VP and passing 13 mm away from the axis. Draw its projections and development.

17.A cube of side 50 mm is resting on HP on one of its corners and two of its base edges are equally inclined to VP. It is cut by a section plane inclined to HP so that the true shape is a regular hexagon. Draw its projections and development.

18.A hexagonal pyramid of 30 mm and axis 90 mm is resting on one its base corners in HP. A sectional plane inclined at 30° to HP bisecting the axis of the solid. Draw its projections and development.

19.A frustum of pentagonal pyramid of base edge 40 mm and top face edge 20 mm and height 60 mm is resting on HP on one of its base edges in HP. Draw its projections and development.

20.A cone of base 80 mm diameter and 85 mm axis is resting on HP on its base. A section plane inclined at 30° to HP bisecting the axis of the solid. Draw its projections and development.

PROJECT WORK

1. Preparing a top view (plan) of a class room, Home, Drawing room, Bedroom, Study room, kitchen, different labs in school or any.

2. Using collabcad (prescribed by CBSE), draw the graphical designs of the following solids.
a) Hexagonal Prism
b) Pentagonal frustum
c) Cone
d) Pyramid

Please click on below link to download CBSE Class 11 Engineering Graphics Worksheet Set A