(A) Make of the vehicle
(B) Speed of the vehicle
(C) Weight of the vehicle
(D) Height of the vehicle
Answer: (B)
2. Chemical etching is a method for restoration of erased marks on
(A) Wood
(B) Leather
(C) Metal
(D) Plastic
Answer: (C)
3.The most suitable solvent system for thin layer chromatography/paper chromatography of inks is
(A) N-butanol: pyridine: water (3: 1: 1.5)
(B) Amyl alcohol: acetic acid: chloroform (6: 1: 2)
(C) Ethanol: Acetone: acetic acid (4: 1: 5)
(D) Amyl alcohol: acetic acid: pyridine (6: 1: 2)
Answer: (A)
4. The following is the most acceptable method for revealing indented writing:
(A) Oblique lighting
(B) Intense lighting
(C) Rubbing with a pencil lead
(D) ESDA
Answer: (D)
5. Cadaveric spasm indicates
(A) Suicide
(B) Homicide
(C) Natural death
(D) Last act of a person before death
Answer: (D)
6. Chromatography was first reported by
(A) Ramsey
(B) Henry
(C) Pascal
(D) Leduce
Answer: (A)
7. Copy prepared by superimposing the document is called:
(A) Traced forgery
(B) Simulated forgery
(C) Free tend forgery
(D) Asymetrical forgery
Answer: (A)
8. Within a monochrometer, the necessary collimation and focussing are performed by:
(A) Mirrors
(B) Detectors
(C) Prisms
(D) Photo tubes
Answer: (A)
9. Match the instrument with the detector.
List – I List – II
i. Atomic Absorption Spectrometer a. Thermal conductivity
ii. Infra Red Spectrometer b. Hypersensitive Photoplate
iii. Emission Spectrograph c. Golay
iv. Gas liquid Chromatography d. Photomultiplier Tube
Codes:
a b c d
(A) iv iii ii i
(B) i iv iii ii
(C) i iii iv ii
(D) iii iv iii i
Answer: (A)
10. Following is the active component of marking nut:
(A) Semicarpol
(B) Semicarpine
(C) Semicarbine
(D) Semicarmine
Answer: (A)
(B) Speed of the vehicle
(C) Weight of the vehicle
(D) Height of the vehicle
Answer: (B)
2. Chemical etching is a method for restoration of erased marks on
(A) Wood
(B) Leather
(C) Metal
(D) Plastic
Answer: (C)
3.The most suitable solvent system for thin layer chromatography/paper chromatography of inks is
(A) N-butanol: pyridine: water (3: 1: 1.5)
(B) Amyl alcohol: acetic acid: chloroform (6: 1: 2)
(C) Ethanol: Acetone: acetic acid (4: 1: 5)
(D) Amyl alcohol: acetic acid: pyridine (6: 1: 2)
Answer: (A)
4. The following is the most acceptable method for revealing indented writing:
(A) Oblique lighting
(B) Intense lighting
(C) Rubbing with a pencil lead
(D) ESDA
Answer: (D)
5. Cadaveric spasm indicates
(A) Suicide
(B) Homicide
(C) Natural death
(D) Last act of a person before death
Answer: (D)
6. Chromatography was first reported by
(A) Ramsey
(B) Henry
(C) Pascal
(D) Leduce
Answer: (A)
7. Copy prepared by superimposing the document is called:
(A) Traced forgery
(B) Simulated forgery
(C) Free tend forgery
(D) Asymetrical forgery
Answer: (A)
8. Within a monochrometer, the necessary collimation and focussing are performed by:
(A) Mirrors
(B) Detectors
(C) Prisms
(D) Photo tubes
Answer: (A)
9. Match the instrument with the detector.
List – I List – II
i. Atomic Absorption Spectrometer a. Thermal conductivity
ii. Infra Red Spectrometer b. Hypersensitive Photoplate
iii. Emission Spectrograph c. Golay
iv. Gas liquid Chromatography d. Photomultiplier Tube
Codes:
a b c d
(A) iv iii ii i
(B) i iv iii ii
(C) i iii iv ii
(D) iii iv iii i
Answer: (A)
10. Following is the active component of marking nut:
(A) Semicarpol
(B) Semicarpine
(C) Semicarbine
(D) Semicarmine
Answer: (A)
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