1. Development is also called:
(A) Pattern drawing
(B) Rotation
(C) Progression
(D) Circulation
2. Name the drawing in which object is opened and spread on smooth surface:
(A) Rotation
(B) Progression
(C) All of these
(D) Development
3. Development of cone is done by the method of:
(A) Triangular
(B) Circular sector
(C) Square
(D) None of these
4. Development of cylinder is done by the method of:
(A) Square
(B) Rectangular
(C) Triangular
(D) All of these
5. The line which is developed by straight movement is called:
(A) Double curved
(B) Circular
(C) Curved
6. The line movement on the same plane is called:
(A) Plane
(B) Curved
(C) Inclined
(D) Ruled
7. Example of simple plane surface:
(A) Foam
(B) Paper ream
(C) Drum
(D) Metal sheet
8. The line which rotates on its orbit:
(A) Single curved
(B) Double curved
(C) Circular
(D) Ruled
9. Surface obtained after movement of circular line:
(A) Circular
(B) Double curved
(C) Ruled
(D) Single curved
10. Which type of surfaces mostly used in civil engineering:
(A) All of these
(B) Ruled
(C) Double curved
(D) Single curved
11. How many square faces are found in cube development?
(A) 5
(B) 6
(C) 4
(D) 8
12. Which type of surfaces are used to prepare automobile bodies?
(A) Single curved
(B) Circular
(C) Ruled
(D) Double curved
13. Parabola has a surface of:
(A) Single curved
(B) Ruled
(C) Double curved
(D) Circular
14. Hyperbola has a surface of:
(A) Single curved
(B) Double curved
(C) Ruled
(D) Circular
15. Which type of surfaces are used to prepare ship bodies?
(A) Single curved
(B) Straight
(C) Double curved
(D) Ruled
16. Which type of surfaces are used to prepare aeroplane bodies?
(A) Single curved
(B) Circular
(C) Ruled
(D) Double curved
17. Which type of surface is obtained by the circle?
(A) Circular
(B) Straight
(C) Ruled
(D) Single curved
18. Which type of arc movement gives parabola?
(A) Parabolic
(B) Circle
(C) Simple arc
(D) Hyperbolic
19. Which type of arc movement gives hyperbola?
(A) Parabolic
(B) Circle
(C) Simple arc
(D) Hyperbolic
20. Line of intersection bisects the:
(A) Ruled
(B) Surface
(C) Plane
(D) X-section