Question:

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

A.

triangle of base, triangle due to slanting side

B.

triangle due to slanting side, triangle of base

C.

triangle of base, rhombus

D.

rhombus, triangle of base

Answer» a. triangle of base, triangle due to slanting side

Question:

4 PROJECTION OF SOLIDS WITH AXIS INCLINED TO HORIZONTAL PLANE AND PARALLEL TO VERTICAL PLANE

A.

true

B.

false

Answer» a. true

Question:

A section plane is parallel to V.P the top view gives                        which is                     to xy line.

A.

true shape, parallel

B.

straight line, parallel

C.

straight line, perpendicular

D.

true shape, perpendicular

Answer» b. straight line, parallel

Question:

The top views of 1st, 2nd and final stages of square prism, has its axis inclined at 45 degrees with H.P and has an edge of its base on H.P and inclined 30 degrees with V.P while drawing orthographic projections are

A.

rectangle, rectangle, hexagon

B.

square, rectangle, rectangle

C.

rectangle, rectangle, octagon

D.

square, rectangle, hexagon

Answer» b. square, rectangle, rectangle

Question:

When two spheres of same radius are placed on H.P both are touching each other and the line joining the centers is making 45 degrees to V.P. The top view will be

A.

single circle

B.

two circles

C.

concentric circles

D.

intersecting circles

Answer» d. intersecting circles

Question:

Three spheres of same radius are placed on H.P such that the line joining centers is parallel to H.P and each one touching other two. The front view will be                          

A.

three circles

B.

two circles

C.

concentric circles

D.

intersecting circles

Answer» d. intersecting circles

Question:

When the axis of solid is perpendicular to H.P, the             view should be drawn first and          view then projected from it.

A.

front , top

B.

top, side

C.

side, front

D.

top, front

Answer» d. top, front

Question:

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

A.

semi circle

B.

circle

C.

ellipse

D.

irregular one

Answer» a. semi circle

Question:

Cone- base parallel to V.P iv. Triangle

A.

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

B.

1, iv; 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» d. 1, iii; 2, i; 3, iv; 4, ii

Question:

A pentagonal prism is resting on H.P on one of its corners and from top view the solid’s axis is making 30 degrees with the xy reference line. What are the front views of the 1st, 2nd, 3rd stages of orthographic drawing?

A.

rectangle, rectangle, heptagon

B.

pentagon, heptagon, heptagon

C.

rectangle, heptagon, rectangle

D.

pentagon, rectangle, heptagon

Answer» a. rectangle, rectangle, heptagon