Question:

A square pyramid is placed such that its axis is inclined to V.P and one of its base’s edges is parallel to H.P the front view and top view will be                            

A.

square, isosceles triangle

B.

irregular pentagon, square

C.

irregular pentagon, isosceles triangle

D.

pentagon, equilateral triangle

Answer» c. irregular pentagon, isosceles triangle

Question:

A pentagonal pyramid is placed on H.P on one of its base’s edge and the triangular surface containing the edge on which it is resting is making 45 degrees with H.P. Draw orthographic views and what are the front views of 1st, 2ndrd stages?

A.

triangle, triangle, irregular pentagon

B.

pentagon, irregular polygon of 4 sides, irregular polygon of 4 sides

C.

triangle, triangle, irregular polygon of 4 sides

D.

pentagon, irregular pentagon, irregular pentagon

Answer» a. triangle, triangle, irregular pentagon

Question:

The minimum number of orthographic view required to represent a solid on flat surface is                    

A.

1

B.

2

C.

3

D.

4

Answer» b. 2

Question:

A cube is resting on H.P on one of its corners with a solid diagonal perpendicular to the V.P. What are the top views of 1st, 2nd, 3rd stages while drawing orthographic projections?

A.

rectangle, rectangle, regular hexagon

B.

square, irregular hexagon, irregular hexagon

C.

rectangle, rectangle, irregular hexagon

D.

square, regular hexagon, regular hexagon

Answer» b. square, irregular hexagon, irregular hexagon

Question:

A rectangle is placed perpendicular to horizontal plane and inclined to profile plane. The traces would meet at                              

A.

xy reference line

B.

vertical reference line

C.

the line formed by intersection of profile plane and horizontal plane

D.

above the line formed by intersection of profile plane and horizontal plane

Answer» c. the line formed by intersection of profile plane and horizontal plane

Question:

When a hemisphere is placed on the ground on its flat face, its top view is a

A.

semi circle

B.

circle

C.

ellipse

D.

irregular one

Answer» b. circle

Question:

A triangle is placed perpendicular to horizontal plane and inclined to vertical which of the following is true. H.T is horizontal trace and V.T is vertical trace?

A.

h.t- inclined to xy, v.t- inclined to xy

B.

h.t- inclined to xy, v.t- perpendicular to xy

C.

h.t-inclined to xy, v.t- parallel to xy

D.

h.t-parallel to xy, v.t- perpendicular to xy

Answer» b. h.t- inclined to xy, v.t- perpendicular to xy

Question:

While drawing projections if a triangle is parallel to horizontal plane, top should be drawn first and projections are drawn to it to get front view.

A.

true

B.

false

Answer» a. true

Question:

When two spheres of same radius are placed on H.P both are touching each other and the line joining the centers is perpendicular to V.P. The front view will be.

A.

single circle

B.

two circles

C.

concentric circles

D.

intersecting circles

Answer» a. single circle

Question:

Sphere iv. Triangle

A.

1, i; 2, ii; 3, iii; 4, iv

B.

1, ii; 2, iii; 3, ii; 4, i

C.

1, ii; 2, iv; 3, iii; 4, i

D.

1, iii; 2, i; 3, iv; 4, ii

Answer» c. 1, ii; 2, iv; 3, iii; 4, i