A:-Force

B:-Torque

C:-Angular velocity

D:-Impulse

Correct Answer:- Option-B
Question67:-For a given velocity of a projectile, the range is maximum when the angle of projection is

A:-30°

B:-45°

C:-60°

D:-90°

Correct Answer:- Option-B
Question68:-Higher pitch of roof
i} resul stronger roof
require more covering material
results in weaker roof
iv) require less covering material
The correct answer is

A:-(i} and (1

Correct Answer:- Option-A
Question69:-For masonry work with solid bricks consistency of mortar should be
A:-5to 8 cm
8:-9 ७00 13 cm
C:-14to 18 cm
D:-19t023 cm
Correct Answer:- Option-B
Question70:-The type of bond provided in brick masonry for carrying heavy loads is
A:-Single flemish bond
B:-Double flemish bond
C:-English bond
D:-Zig-zag bond
Correct Answer:- Option-C
Question71:-The triangular space formed between the extra dos and horizontal line drawn through the crown of arch is
called

A:-haunch
B:-spandrel
C:-voussoirs
D:-skewbacks
Correct Answer:- Option-B
Question72:-The principle of working of an optical square is based on
A:-refraction
B:-reflection
C:-double refraction
D:-double reflection
Correct Answer:- Option-D
Question73:-In an intermal focusing type of telescope, the lens provided is
A:-toncave
B:-convex
C:-plano-convex
D:-plano-concave
Correct Answer:- Option-A
Question74:-The rise and fall method provides complete check on
A:-back sight
B:-foresight
C:-intermediate sight
0:-2॥ of these
Correct Answer:- Option-D
Question75:-Which of these is an angle measuring instrument 7