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

Question:

A triangle is placed perpendicular to horizontal plane and inclined to vertical which of the following is true?

A.

front view-line, top view- triangle

B.

front view- triangle, top view- line

C.

front view –line, top view-line

D.

top view-line, side view- line

Answer» b. front view- triangle, top view- line

Question:

A circle is placed parallel to vertical plane which of the following projection is false?

A.

front view-circle, top view- line

B.

length in top view and side view will be same

C.

circle is perpendicular to horizontal plane

D.

the traces of plane containing this circle intersect at xy reference line

Answer» d. the traces of plane containing this circle intersect at xy reference line

Question:

A cylinder first placed in such a way its axis is perpendicular to H.P and next this is tilted such that its axis is making some acute angle with H.P. The top view for previous and later one will be                          

A.

circle, rectangle with circular ends

B.

rectangle, rectangle

C.

rectangle with circular ends, rectangle

D.

circle, rectangle

Answer» a. circle, rectangle with circular ends

Question:

A regular cone first placed in such a way its axis is perpendicular to H.P and next to this is tilted such that its base is making some acute angle with H.P. The top view for previous and later one will be                          

A.

triangle, triangle

B.

irregular shape of circle and triangle, triangle

C.

circle, irregular shape of circle and triangle

D.

circle, triangle

Answer» c. circle, irregular shape of circle and triangle

Question:

Which of the following is not the purpose of using cutting (section) plane?

A.

interpretation of object

B.

visualizing of object

C.

cutting the objects

D.

invisible features

Answer» c. cutting the objects

Question:

A square of side 10 cm is held parallel to vertical plane and one diagonal is making 45 degrees with xy reference plane. The length of line in top view will be                  

A.

10 cm

B.

14.14 cm

C.

7.07 cm

D.

0 cm

Answer» a. 10 cm