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

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