Forensic Ballistics (Part-1)

Q1. Stibnite is used in primer. What is it's chemical composition?

1. Antimony sulfide 20% + antimony oxide 80%
2. Antimony sulfide 80% + antimony nitirite 20%
3. Antimony nitrite 80% + antimony oxide 20%
4. Antimony sulfide 80% + antimony oxide 20%

ANSWER:-4

Q2. Basic Priming mixture is made of which of the following-

1. Mercury & lead
2. Mercury & Zinc
3. Mercury, potassium & lead
4. Mercury & Stibnite

ANSWER:-1

Q3. Rifling principle was discovered by which of the following?

1. August kotter
2. Sir Calvin Goddard
3. Joseph laumann
4. John Forsyth

ANSWER:-1

Q4. Tinder lock gun was invented in which of the following year?

1. 1600
2. 1500
3. 1400
4. 1800

ANSWER:-3

Q5. How can you define action of a firearm?

1. Part of firearm that ejects a cartridge
2. Part of firearm that loads a cartridge
3. All of these
4. Part of firearm that loads & ejects a cartridge

ANSWER:-4

Q6. what is the approximate muzzle velocity of Shotguns?

1. 400-500ft/sec
2. 700-900ft/sec
3. 1200-1600ft/sec
4. 1400-1500ft/sec

ANSWER:-3

Q7. Which among the following correctly describes the caliber?

1. Distance between land to groove
2. Distance between land to land
3. Distance between grove to groove
4. None of these

ANSWER:-2

Q8. Ammunition was defined under which of the following act?

1. Section 2-1(b) of Indian Arms Act 1958
2. Section 2-1(c) of Indian Arms Act 1959
3. Section 2-1(b) of Indian Arms Act 1959
4. Section 3-1(b) of Indian Arms Act 1959

ANSWER:-3

Q9. Sear belongs to which part of a firearm?

1. Part of safety
2. Part of firing mechanism
3. Part of cock
4. None of these

ANSWER:-2

Q10. Propellant explosive is-

1. Low Explosive
2. High Explosive
3. Mixed Explosive
4. None of these

ANSWER:-1