71. Musket is a
(A) Muzzle loader
(B) Rifled arm
(C) Carbine
(D) A shoulder firearm with smooth bore barrel
Answer: (D)
72. In bullet projectory the maximum range can be attained if the angle of projection is:
(A) 30°
(B) 45°
(C) 40°
(D) 75°
Answer: (B)
73. The energy of the projectile is calculated by
(A) Mgh
(B) MR
(C) MV2
(D) 1/2 MV2
Answer: (D)
74. Assertion (A): In shotgun, the dispersion of pellets is more in the true cylinder gun than choked gun.
Reason (R): Choking of barrel is not related to dispersion of pellet.
Codes:
(A) Both (A) and (R) are correct
(B) (R) is correct, but (A) is incorrect
(C) (A) is correct, but (R) is incorrect
(D) Both (A) and (R) are incorrect
Answer: (C)
75. Dumdum Bullet is so called becaus :
(A) Tip is chiselled off.
(B) It is made of Cu and Ni.
(C) It is very small bullet.
(D) Its velocity is very high.
Answer: (A)
