Forensic Ballistics Questions

 

Forensic Ballistics MCQ's

Ques 1)    In which year the Indian arms act enacted ? 

A) 1969

B) 1959 

C) 1948

D) 1958

Ans   B) 1959

 Ques 2)  Which one of these is not considered as action mechanism in firearm ?

A) Bolt action

B) Lever action

C) Pump action

D) Rifle bored

Ans  D) rifled bore

 Ques 3)  What is the characteristics of rifling ?

A) Grips the bullets

B) Cause it to rotate

C) Prevent it from wobbling

D) All of these

Ans  D) all of these

 Ques 4)  Who is known as developer of percussion primer ?

A) Alexander J Foresyth

B) Roger Bacon

C) Joshua Shaw

D) Alfred Noble

Ans  A) Alexander Foresyth

 Ques 5) NIBIN Stands for

A) national integrated ballistic investigation network

B) national institute of ballistic identification network

C)  national integrated ballistic identification network

D) none

Ans C) national integrated ballistic identification network

 Ques 6) Which among the following feature is considered while measuring the range of fire ?

A) muzzle pattern

B) wad pattern

C) shot pattern

D) all of these

Ans D)  All of these

 Ques 7) The coefficient of reduction or form factor is calculated by formula

A) ½ mv²

B) w/id²     

C) ½ gt²

D)  None

Ans B) w/id²     w weight of bullet , i form factor  , d diameter

 Ques 8)   Match the list 1 with list 2

Ans A-2, B-1, C-4, D-3

 Ques 9)   The net retardation of projectile due to air resistance

A)  Energy of recoil ( ½ mv² )

B) Ballistic coefficient  ( W/id² )

C)  AV^N    A and N are constant that vary for different velocity

D) rate of fall ½ gt²

Ans C) AV^N    A and N are constant that vary for different velocity