Question:

A hexagonal pyramid first placed in such a way its axis is perpendicular to V.P and one edge AB parallel to H.P and then next this is turned about its axis so the base AB is now making some angle with H.P. The top view for previous and later one will be having different shapes.

A.

true

B.

false

Answer» b. false

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:

Cube iv. 8

A.

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

B.

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

C.

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

D.

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

Answer» b. 1, ii; 2, iii; 3, iv; 4, i

Question:

A tetrahedron is made to place on V.P that is with its axis perpendicular to it and one of the edges of base parallel to H.P and then the tetrahedron is made to rotate w.r.t to V.P up to an acute angle. The top view of previous and later one is                      

A.

isosceles triangle, isosceles triangle

B.

equilateral triangle, isosceles triangle

C.

equilateral triangle, square

D.

square, irregular polygon of 4 sides

Answer» a. isosceles triangle, isosceles triangle