21. Following is the active component of marking nut:
(A) Semicarpol
(B) Semicarpine
(C) Semicarbine
(D) Semicarmine
Answer: (A)
22. Following test is a confirmatory test for phenol
(A) Ware’s Nitrite Test
(B) Cobalt Thiocyanate Test
(C) Vitali’s Test
(D) Marqui’s Test
Answer: (A)
23. Rectified spirit as preservative is contra-indicated in cases of poisoning by:
(A) Alcohol
(B) Phosphorus
(C) Acetic acid
(D) All of above
Answer: (D)
24. HMX contains
(A) Cyclotetra Methylene Tetranitramine
(B) Ammonium Nitrate
(C) Nitro-Glycerine
(D) Cyclo-Trimethylene Tri-nitrate
Answer: (A)
25. It is not used as a primer in cartridge:
(A) Hg fulminate
(B) Ammonium nitrate
(C) Lead azide
(D) Lead styphnate
Answer: (B)
26. Wads and cushion wads are found in:
(A) 7.62 mm cartridge
(B) 0.303” cartridge
(C) 12 bore cartridge
(D) None of the above
Answer: (C)
27. Snap haunt is a
(A) 12 bore gun
(B) Flintlocks muzzle loader
(C) Improvised gun
(D) Carbine
Answer: (B)
28. Following column packing materials are available in HPLC:
(A) Microporous
(B) Pellicular
(C) Bonded Phase
(D) All of above
Answer: (D)
29. The number of land and grooves in 32 revolvers is
(A) 4
(B) 5
(C) 6
(D) 7
Answer: (C)
30. The number of LG pellets in 12 bore cartridge is
(A) 1
(B) 4
(C) 6
(D) 8
Answer: (C)
