FORENSIC SCIENCE- PAGE 1
FORENSIC SCIENCE MCQs
1. Match the following:
List – I List – II
a. Inquest i. Cross examination
b. Conduct Money ii. Police
c. Leading Question iii. Body of evidence
d. Corpus delect iv. Witness
Codes:
a b c d
(A) ii iv i iii
(B) iii ii iv i
(C) iv i iii ii
(D) i iii ii iv
Ans: A
2. Conduct money is paid for
(A) Conducting an autopsy
(B) Chemical analysis
(C) Collecting evidentiary material at crime scene.
(D) Appearing in a court as witness.
Ans: D
3. Which of the following types of inquests are presently held in India?
(A) Coroner and Police
(B) Police and Magistrate
(C) Magistrate and Coroner
(D) Police and Medical Examiner
Ans: B
4. The scales of hair can be preserved with the help of
(A) Wax cast
(B) Nail polish
(C) Plaster of Paris cast
(D) Plasticine
Ans: B
5. The term ‘Expert evidence’ is defined in section
(A) 45, Indian Evidence Act
(B) 131, Indian Evidence Act
(C) 45, Criminal Procedure code
(D) 131, Criminal Procedure code
Ans: A
6. Gas chromatography was developed by
(A) G.D. Kohler and K. Thide
(B) Henry and Pascal
(C) Piobert and Pascal
(D) Leduce and K. Thide
Answer:(A)
7. Chromatography was first reported by
(A) Ramsey
(B) Henry
(C) Pascal
(D) Leduce
Ans: A
8. Copy prepared by superimposing the document is called:
(A) Traced forgery
(B) Simulated forgery
(C) Free tend forgery
(D) Asymetrical forgery
Ans: A
9. Within a monochrometer, the necessary collimation and focussing are performed by:
(A) Mirrors
(B) Detectors
(C) Prisms
(D) Photo tubes
Ans: A
10. 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
Ans: A
11. Optical components in UV spectrometer are made up of:
(A) Glass
(B) Quartz
(C) Sodium-Halide Bromide
(D) Plastic
Ans: B
12. Conventional electrophoretic techniques resolve allelic products of
PGM locus into one of these phenotypes:
(A) 1, 1-2 and 2
(B) 1, 1-1 and 2
(C) 1, 2-2 and 2
(D) 2, 1-1 and 1
Ans: A
13. Seminal fluid choline originate from the
(A) Seminal vesicle
(B) Sertoli’s cell
(C) Leydig cell
(D) Prostate
Ans: C
14. Assertion (A): Foetal and adult haemoglobin can be differentiated in its globin component.
Reason (R): Because the adult haemoglobin is denatured by alkali while the foetal one is not.
Codes:
(A) Both (A) and (R) are correct.
(B) (A) is correct but (R) is incorrect.
(C) Both (A) and (R) are incorrect.
(D) (R) is correct but (A) is incorrect.
Ans: A
15. One of the following tests is used to determine the species of origin from blood stain:
(A) Acid phosphate
(B) Teichmann
(C) Fluorescence
(D) Immuno precipitation
Ans: D
16. The following typing is used to determine the both sex from a biological specimen:
(A) Mt. STR typing
(B) Amelogenin typing
(C) PCR typing
(D) Y-STR typing
Ans: B
17. Richest concentration of choline in the spermatic fluid was determined by
(A) Jhonston (1896)
(B) Davis and Wilson (1974)
(C) Fletcher et al (1935)
(D) Florence (1886)
Ans: C
18. Considering mode of administration, poison acts more rapidly when:
(A) Inhaled in gaseous state
(B) Injected intramuscularly
(C) Injected subcutaneously
(D) Applied to skin
Ans: A
19. Match the following:
List – I List – II
a. Cardiac i. Brucine
b. Deleriant ii. Calotropin
c. Spiral iii. Aconitine
d. Irritant iv. Cannabinoid
Codes:
a b c d
(A) ii iii iv i
(B) iii iv i ii
(C) iv i iii ii
(D) i ii iii iv
Ans: B
20. Radioactivity of a substance can be measured by
(A) TCD detector
(B) MCT detector
(C) EC detector
(D) Geiger Muller counter
Ans: D
21. Following is the active component of marking nut:
(A) Semicarpol
(B) Semicarpine
(C) Semicarbine
(D) Semicarmine
Ans: 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
Ans: 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
Ans: D
24. HMX contains
(A) Cyclotetra Methylene Tetranitramine
(B) Ammonium Nitrate
(C) Nitro-Glycerine
(D) Cyclo-Trimethylene Tri-nitrate
Ans: A
25. It is not used as a primer in cartridge:
(A) Hg fulminate
(B) Ammonium nitrate
(C) Lead azide
(D) Lead styphnate
Ans: 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
Ans: C
27. Snap haunt is a
(A) 12 bore gun
(B) Flintlocks muzzle loader
(C) Improvised gun
(D) Carbine
Ans: B
28. Following column packing materials are available in HPLC:
(A) Microporous
(B) Pellicular
(C) Bonded Phase
(D) All of above
Ans: D
29. The number of land and grooves in 32 revolvers is
(A) 4
(B) 5
(C) 6
(D) 7
Ans: C
30. The number of LG pellets in 12 bore cartridge is
(A) 1
(B) 4
(C) 6
(D) 8
Ans: C
31. Teaching of Forensic Science for the first time in India was started in 1959 at the following place:
(A) Delhi
(B) Hyderabad
(C) Patiala
(D) Sagar
Ans: D
32. Match the following:
List – I List – II
Firearm Trigger pull in pound
a. Ordinary shot gun i. 31/2 to 41/2 pound
b. Pistol ii. 3-4 pound
c. Revolver Double Action iii.16-20 pound
d. Service Rifle iv. 6-7 pound
Codes:
a b c d
(A) i ii iii iv
(B) i iv ii iii
(C) iii iv i ii
(D) ii i iv iii
Ans: A
33. In a firearm case, casuality criteria for man is:
(A) 58 ft / pound
(B) 60 ft / pound
(C) 62 ft / pound
(D) 65 ft / pound
Ans: A
34. For wound ballistics study in human beings, the following is used in experiments:
(A) 10% gelatin gel block
(B) 20% gilatin gel block
(C) 10% agar gel block
(D) 20% starch gel block
Ans: B
35. Firing Pin marks of a gun are:
(A) Compression marks
(B) Cut marks
(C) Striatian marks
(D) Repeatative marks
Ans: A
36. An instrument that measures the radiant power of two electromagnetic beams is called as
(A) Detector
(B) Photometer
(C) Filter
(D) Monochromator
Ans: B
37. The writing on charred document can be restored by:
(A) Reflected light
(B) Ultraviolet rays
(C) Infrared Photography
(D) None of these
Ans: C
38. The most common means of identification of faeces sample is by the detection of
(A) Ptylin
(B) Glycogen
(C) Urobilinogen
(D) Creatin
Ans: C
39. Tailing of a wound is seen in
(A) Chop wound
(B) Contusion
(C) Laceration
(D) Incised wound
Ans: D
40. Scalds are caused by
(A) Dry heat
(B) Moist heat
(C) Joule burn
(D) Filigree burns
Ans: B
41. A brownish colored scab over an abrasion is formed by
(A) < 24 hours
(B) 2-3 days
(C) 5-7 days
(D) 10-15 days
Ans: B
42. Apart from humans, P30 in seminal stain is found in
(A) Cat
(B) Fowl
(C) Rat
(D) Cow
Ans: A
43. In vehicle accident, tyre marks on body is suggestive of:
(A) Run over
(B) Primary impact
(C) Secondary impact
(D) Tertiary impact
Ans: A
44. Match the following in case of deciphering of secret writings:
List – I List – II
a. Soap i. heat
b. Milk ii. Ferric compounds
c. Sodium Chloride iii.water
d. Potassium thiocyanate iv.silver nitrate
Codes:
a b c d
(A) iii i iv ii
(B) iv iii i ii
(C) ii i iv iii
(D) iv iii ii i
Ans: A
45. The following is a suitable material for casting of tool marks:
(a) Wax
(b) Plasticine
(c) Woodsmetal
(d) Faxfilm
Codes:
(A) (a) and (b) are correct.
(B) (b) and (c) are correct.
(C) (c) and (d) are correct.
(D) (a) and (d) are correct.
Ans: C
46. Pyrolysis gas chromatography is useful technique for characterization of the following paint constituents:
(A) Pigment
(B) Binder
(C) Lacquer
(D) Solvent
Ans: B
47. Radial fractures on glass, surface starts on:
(A) Side of impact
(B) Opposite side of impact
(C) Edge of the glass
(D) Corners of the glass
Ans: B
48. “Davidson Body” is present in
(A) Basophil
(B) Neutrophil
(C) Lymphocyte
(D) Monocyte
Ans: B
49. Shoval shaped incisors are found amongst
(A) Mongoloids
(B) Negroid
(C) Aboriginal Australians
(D) Eskimos
Ans: A
50. Boyde’s formula helps to determine
(A) Age
(B) Sex
(C) Stature
(D) Race
Ans: A
List – I List – II
a. Inquest i. Cross examination
b. Conduct Money ii. Police
c. Leading Question iii. Body of evidence
d. Corpus delect iv. Witness
Codes:
a b c d
(A) ii iv i iii
(B) iii ii iv i
(C) iv i iii ii
(D) i iii ii iv
Ans: A
2. Conduct money is paid for
(A) Conducting an autopsy
(B) Chemical analysis
(C) Collecting evidentiary material at crime scene.
(D) Appearing in a court as witness.
Ans: D
3. Which of the following types of inquests are presently held in India?
(A) Coroner and Police
(B) Police and Magistrate
(C) Magistrate and Coroner
(D) Police and Medical Examiner
Ans: B
4. The scales of hair can be preserved with the help of
(A) Wax cast
(B) Nail polish
(C) Plaster of Paris cast
(D) Plasticine
Ans: B
5. The term ‘Expert evidence’ is defined in section
(A) 45, Indian Evidence Act
(B) 131, Indian Evidence Act
(C) 45, Criminal Procedure code
(D) 131, Criminal Procedure code
Ans: A
6. Gas chromatography was developed by
(A) G.D. Kohler and K. Thide
(B) Henry and Pascal
(C) Piobert and Pascal
(D) Leduce and K. Thide
Answer:(A)
7. Chromatography was first reported by
(A) Ramsey
(B) Henry
(C) Pascal
(D) Leduce
Ans: A
8. Copy prepared by superimposing the document is called:
(A) Traced forgery
(B) Simulated forgery
(C) Free tend forgery
(D) Asymetrical forgery
Ans: A
9. Within a monochrometer, the necessary collimation and focussing are performed by:
(A) Mirrors
(B) Detectors
(C) Prisms
(D) Photo tubes
Ans: A
10. 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
Ans: A
11. Optical components in UV spectrometer are made up of:
(A) Glass
(B) Quartz
(C) Sodium-Halide Bromide
(D) Plastic
Ans: B
12. Conventional electrophoretic techniques resolve allelic products of
PGM locus into one of these phenotypes:
(A) 1, 1-2 and 2
(B) 1, 1-1 and 2
(C) 1, 2-2 and 2
(D) 2, 1-1 and 1
Ans: A
13. Seminal fluid choline originate from the
(A) Seminal vesicle
(B) Sertoli’s cell
(C) Leydig cell
(D) Prostate
Ans: C
14. Assertion (A): Foetal and adult haemoglobin can be differentiated in its globin component.
Reason (R): Because the adult haemoglobin is denatured by alkali while the foetal one is not.
Codes:
(A) Both (A) and (R) are correct.
(B) (A) is correct but (R) is incorrect.
(C) Both (A) and (R) are incorrect.
(D) (R) is correct but (A) is incorrect.
Ans: A
15. One of the following tests is used to determine the species of origin from blood stain:
(A) Acid phosphate
(B) Teichmann
(C) Fluorescence
(D) Immuno precipitation
Ans: D
16. The following typing is used to determine the both sex from a biological specimen:
(A) Mt. STR typing
(B) Amelogenin typing
(C) PCR typing
(D) Y-STR typing
Ans: B
17. Richest concentration of choline in the spermatic fluid was determined by
(A) Jhonston (1896)
(B) Davis and Wilson (1974)
(C) Fletcher et al (1935)
(D) Florence (1886)
Ans: C
18. Considering mode of administration, poison acts more rapidly when:
(A) Inhaled in gaseous state
(B) Injected intramuscularly
(C) Injected subcutaneously
(D) Applied to skin
Ans: A
19. Match the following:
List – I List – II
a. Cardiac i. Brucine
b. Deleriant ii. Calotropin
c. Spiral iii. Aconitine
d. Irritant iv. Cannabinoid
Codes:
a b c d
(A) ii iii iv i
(B) iii iv i ii
(C) iv i iii ii
(D) i ii iii iv
Ans: B
20. Radioactivity of a substance can be measured by
(A) TCD detector
(B) MCT detector
(C) EC detector
(D) Geiger Muller counter
Ans: D
21. Following is the active component of marking nut:
(A) Semicarpol
(B) Semicarpine
(C) Semicarbine
(D) Semicarmine
Ans: 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
Ans: 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
Ans: D
24. HMX contains
(A) Cyclotetra Methylene Tetranitramine
(B) Ammonium Nitrate
(C) Nitro-Glycerine
(D) Cyclo-Trimethylene Tri-nitrate
Ans: A
25. It is not used as a primer in cartridge:
(A) Hg fulminate
(B) Ammonium nitrate
(C) Lead azide
(D) Lead styphnate
Ans: 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
Ans: C
27. Snap haunt is a
(A) 12 bore gun
(B) Flintlocks muzzle loader
(C) Improvised gun
(D) Carbine
Ans: B
28. Following column packing materials are available in HPLC:
(A) Microporous
(B) Pellicular
(C) Bonded Phase
(D) All of above
Ans: D
29. The number of land and grooves in 32 revolvers is
(A) 4
(B) 5
(C) 6
(D) 7
Ans: C
30. The number of LG pellets in 12 bore cartridge is
(A) 1
(B) 4
(C) 6
(D) 8
Ans: C
31. Teaching of Forensic Science for the first time in India was started in 1959 at the following place:
(A) Delhi
(B) Hyderabad
(C) Patiala
(D) Sagar
Ans: D
32. Match the following:
List – I List – II
Firearm Trigger pull in pound
a. Ordinary shot gun i. 31/2 to 41/2 pound
b. Pistol ii. 3-4 pound
c. Revolver Double Action iii.16-20 pound
d. Service Rifle iv. 6-7 pound
Codes:
a b c d
(A) i ii iii iv
(B) i iv ii iii
(C) iii iv i ii
(D) ii i iv iii
Ans: A
33. In a firearm case, casuality criteria for man is:
(A) 58 ft / pound
(B) 60 ft / pound
(C) 62 ft / pound
(D) 65 ft / pound
Ans: A
34. For wound ballistics study in human beings, the following is used in experiments:
(A) 10% gelatin gel block
(B) 20% gilatin gel block
(C) 10% agar gel block
(D) 20% starch gel block
Ans: B
35. Firing Pin marks of a gun are:
(A) Compression marks
(B) Cut marks
(C) Striatian marks
(D) Repeatative marks
Ans: A
36. An instrument that measures the radiant power of two electromagnetic beams is called as
(A) Detector
(B) Photometer
(C) Filter
(D) Monochromator
Ans: B
37. The writing on charred document can be restored by:
(A) Reflected light
(B) Ultraviolet rays
(C) Infrared Photography
(D) None of these
Ans: C
38. The most common means of identification of faeces sample is by the detection of
(A) Ptylin
(B) Glycogen
(C) Urobilinogen
(D) Creatin
Ans: C
39. Tailing of a wound is seen in
(A) Chop wound
(B) Contusion
(C) Laceration
(D) Incised wound
Ans: D
40. Scalds are caused by
(A) Dry heat
(B) Moist heat
(C) Joule burn
(D) Filigree burns
Ans: B
41. A brownish colored scab over an abrasion is formed by
(A) < 24 hours
(B) 2-3 days
(C) 5-7 days
(D) 10-15 days
Ans: B
42. Apart from humans, P30 in seminal stain is found in
(A) Cat
(B) Fowl
(C) Rat
(D) Cow
Ans: A
43. In vehicle accident, tyre marks on body is suggestive of:
(A) Run over
(B) Primary impact
(C) Secondary impact
(D) Tertiary impact
Ans: A
44. Match the following in case of deciphering of secret writings:
List – I List – II
a. Soap i. heat
b. Milk ii. Ferric compounds
c. Sodium Chloride iii.water
d. Potassium thiocyanate iv.silver nitrate
Codes:
a b c d
(A) iii i iv ii
(B) iv iii i ii
(C) ii i iv iii
(D) iv iii ii i
Ans: A
45. The following is a suitable material for casting of tool marks:
(a) Wax
(b) Plasticine
(c) Woodsmetal
(d) Faxfilm
Codes:
(A) (a) and (b) are correct.
(B) (b) and (c) are correct.
(C) (c) and (d) are correct.
(D) (a) and (d) are correct.
Ans: C
46. Pyrolysis gas chromatography is useful technique for characterization of the following paint constituents:
(A) Pigment
(B) Binder
(C) Lacquer
(D) Solvent
Ans: B
47. Radial fractures on glass, surface starts on:
(A) Side of impact
(B) Opposite side of impact
(C) Edge of the glass
(D) Corners of the glass
Ans: B
48. “Davidson Body” is present in
(A) Basophil
(B) Neutrophil
(C) Lymphocyte
(D) Monocyte
Ans: B
49. Shoval shaped incisors are found amongst
(A) Mongoloids
(B) Negroid
(C) Aboriginal Australians
(D) Eskimos
Ans: A
50. Boyde’s formula helps to determine
(A) Age
(B) Sex
(C) Stature
(D) Race
Ans: A
51. 4-R rule is connected with:
(A) Arson
(B) Glass fracture
(C) Fiber
(D) Soil
Ans: B
52. A crater – shaped hole in glass is _______ on the side where the projectile entered the glass:
(A) Similar
(B) Narrower
(C) Wider
(D) Irregular
Ans: B
53. The most suitable technique for liquid ink individualization is
(A) Reflected light examination
(B) T. L. C
(C) Microscopic examination
(D) Short wave ultra violet light
Ans: B
54. The following is considered as part of gait pattern:
(A) Step length
(B) Foot angle
(C) Walking line
(D) All of the above
Ans: D
55. Black mineral colours in the soil are generally related to the presence of the following elements:
(A) Manganese and iron
(B) Copper minerals
(C) Chromium minerals
(D) Iron phosphate minerals
Ans: A
56. The following bones are useful for the determination of stature:
(A) Fibula and Pisiform
(B) Radius and Talus
(C) Femur and Ulna
(D) Humerus and Hyoid
Ans: C
57. The following is not a feature of a female skull:
(A) Prominent parietal eminence
(B) Prominent frontal eminence
(C) Prominent glabella
(D) Roundish shaped orbits
Ans: C
58. The period of mixed dentition extends
(A) 4 – 10 yrs
(B) 4 – 12 yrs
(C) 6 – 12 yrs
(D) 8 – 12 yrs
Ans: C
59. The accuracy of sex determination from pelvis is
(A) 80%
(B) 85%
(C) 90%
(D) 95%
Ans: D
60. Which of the following sutures of the skull is last to fuse?
(A) Basi-occiput with Basisphenoid
(B) Sagittal
(C) Coronal
(D) Lamdoid
Ans: D
61. The total number of carpal bones in a child aged 16 yrs is
(A) 4
(B) 6
(C) 8
(D) 10
Ans: C
62. Assertion (A): A ‘plain’ impression made by ink are unsatisfactory for fingerprint analysis. Reason (R): In ‘plain’ impression, larger number of points or junctions does not appear.
(A) Both (A) and (R) are false.
(B) Both (A) and (R) are true.
(C) (A) is true but (R) is false.
(D) (A) is false but (R) is true.
Ans: B
63. The following forms the finger ridges:
(A) dermal cells
(B) dots or islands
(C) rows of sweat pores
(D) minutiae
Ans: C
64. Match the following:
List-I List-II
I. Latent finger prints 1. Fingerprints deposited on paint or blood and readily visible
II. Patent prints 2. Plain fingerprints
III. Plastic prints 3. Invisible fingerprints
IV. Tapprints 4. Fingerprints formed in a soft material like putty
Codes:
I II III IV
(A) 3 2 4 1
(B) 2 4 1 3
(C) 3 1 4 2
(D) 4 3 1 2
Ans: C
65. In primary fingerprint classification, following patterns are given numerical value:
(A) Loops
(B) Arches
(C) Whorls
(D) All of the above
Ans: C
66. Erasure of a writing using rubber is called:
(A) Mechanical erasure
(B) Soft erasure
(C) Hand erasure
(D) Chemical erasure
Ans: A
67. In case of amputation of one finger, the following print is considered in classification:
(A) Next finger of the same hand
(B) Corresponding finger of the other hand
(C) Thumb impression of other hand
(D) Index finger of other hand
Ans: B
68. The injury sustained by skin due to an alternating current is called
(A) Brush burn
(B) Filigree burn
(C) Joule burn
(D) Arborescent mark
Ans: C
69. Dowry deaths are booked under which Section of Indian Law
(A) 320 IPC
(B) 304 A IPC
(C) 304 B IPC
(D) 375 IPC
Ans: C
70. The colour of blood in deaths due to burns is
(A) Cherry red
(B) Pink
(C) Blue
(D) Brown
Ans: A
71. Multiple parallel superficial cuts criss-crossing each other are suggestive of
(A) Fabricated wounds
(B) Suicidal wounds
(C) Accidentally sustained wounds
(D) Homicidal wounds
Ans: B
72. The greatest dimension of an incised wound is
(A) Breadth
(B) Depth
(C) Length
(D) Breadth and depth are equal
Ans: C
73. Appearance of a bruise at a site away from the site of impact is called
(A) Artificial bruise
(B) True bruise
(C) Ectopic bruise
(D) Chemical bruise
Ans: C
74. In which of the following injuries foreign bodies are not found?
(A) Grazed abrasion
(B) Chop wound
(C) Lacerated wound
(D) Contusions
Ans: D
75. The following factors do not influence in the formation of a bruise:
(A) force used
(B) sex of a person
(C) age of a person
(D) color of a person
Ans: D
76. Match the following:
List – I (Physical Evidences) List – II (Sections of Forensic Science Laboratory)
a. Examination of twine i. Biology section
b. Examination of saliva ii. Chemistry section
c. Examination of pesticide iii. Physics section
d. Examination of adulteration of gasoline iv. Toxicology section
Codes:
a b c d
(A) iii i ii iv
(B) iii ii iv i
(C) i iii iv ii
(D) iii i iv ii
Ans: D
77. The author of the book entitled “Suspect Document” is
(A) Osborn & Osborn
(B) Ordway Hilton
(C) Wilson R. Harrison
(D) R.A. Huber
Ans: C
78. Culliford was a forensic scientist who has worked in the field of
(A) Forensic Toxicology
(B) Forensic Ballistics
(C) Forensic Serology
(D) Forensic Physics
Ans: C
79. L.N.J.P. National Institute of Criminology & Forensic Science was established at New Delhi in the following year:
(A) 1968
(B) 1970
(C) 1972
(D) 1974
Ans: C
80. A current which will exist even if no light is falling on the UV-V is detectors is known as
(A) Dark Current
(B) False Current
(C) True Current
(D) Pseudo Current
Ans: A
81. Exciter filter is a part of the following microscope:
(A) Polarising microscope
(B) Phase-contrast microscope
(C) Fluorescence microscope
(D) Transmission Electron microscope
Ans: C
82. ______ is used as neutron moderator in NAA in TRIGA reactor.
(A) Water
(B) Ethanol
(C) Chloroform
(D) Acetone
Ans: A
83. Radioactivity of a substance can be measured by
(A) TCD detector
(B) MCT detector
(C) EC detector
(D) Geiger Muller Counter
Ans: D
84. In capillary electrophoresis, which flow causes the movement of electrolyte through the tube?
(A) Micro-osmatic flow
(B) Electro-osmatic flow
(C) Macro-osmatic flow
(D) None of the above
Ans: A
85. Assertion (A): A phenolphthalein solution is used to show the possible presence of blood.
Reason (R): As there is non-specific peroxidase reaction with haemoglobin producing pink colour.
Codes:
(A) (R) is correct, but (A) is incorrect.
(B) (R) is incorrect, but (A) is correct.
(C) Both (A) and (R) are correct.
(D) Both (A) and (R) are incorrect.
Ans: C
86. A change in one base of an amino acid sequence may produce a change, called
(A) A Tetrad
(B) A zygote
(C) A point mutation
(D) Independent assortment
Ans: C
87. The polymorphic enzymes found in human blood may help in
(A) Individualization
(B) Polymorphism
(C) Agglutination
(D) Precipitation
Ans: A
88. Semen sample having no sperms is called
(A) Oligospermic
(B) Aspermic
(C) Histospermic
(D) Hematospermic
Ans: B
89. An Rh incompatibility between mother and fetus can occur if
(A) Only mother is Rh(–)
(B) Fetus is Rh(+)
(C) Pregnancy is second or later
(D) All of the above
Ans: D
90. Kerosene is a blend of
(A) Paraffins
(B) Naphthenes
(C) Aromatics
(D) All of the above
Ans: D
91. Petroleum products include
(A) LPG and CNG
(B) Aviation spirit
(C) Kerosene
(D) All of the above
Ans: D
92. Which of the following is used to colour motor gasoline?
(A) Phenyl azo-2-napthol
(B) Eosine
(C) Di-alkyl amino anthraquinone
(D) Erythrosine
Ans: A
93. Blood Alcohol Concentration (BAC) is measured in
(A) Weight/Volume percent
(B) Volume/Volume percent
(C) Weight/Weight percent
(D) All of the above
Ans: A
94. Heroin is easily differentiated from its cutting agents by
(A) Colour/spot test
(B) Thin Layer Chromatography
(C) UV-Vis spectrophotometry
(D) IR spectrophotometry
Ans: B
95. Assertion (A): Free sulphuric acid is rarely found in stomach contents in acid poisoning case.
Reason (R): Because either it is vomited out or neutralized by alkalies given as antidotes.
Codes:
(A) Both (A) and (R) are incorrect.
(B) (A) is correct, but (R) is incorrect.
(C) Both (A) and (R) are correct.
(D) (A) is incorrect, but (R) is correct.
Ans: C
96. In 0.22 Airgun pellet, the minimum velocity required to perforate human skin is
(A) 490 ft/sec
(B) 428 ft/sec
(C) 346 ft/sec
(D) 245 ft/sec
Ans: D
97. Assertion (A): Test shell case and questioned shell case can be compared using comparison microscope to establish the identity of the weapon.
Reason (R): Because rifilling marks on shell case are identical.
Codes:
(A) Both (A) and (R) are correct.
(B) (A) is incorrect, but (R) is correct.
(C) (A) is correct, but (R) is incorrect.
(D) Both (A) and (R) are incorrect.
Ans: C
98. Rechochet marks are generally found on
(A) Fired cartridge
(B) Pellets entered human body
(C) Bullet striking on stone
(D) Bullet entered human body
Ans: C
99. Tandem Bullet is
(A) Slug bullet
(B) Jacketed bullet
(C) Spitzer bullet
(D) Bullet which is lodged inside the barrel and comes out along with another bullet fired from the same gun.
Ans: D
100. Match the following:
List – I List - II
a. EDGN i. Pentaerythritol Tetranitrate
b. NG ii. Ethylane Glycol dinitrate
c. PETN iii. Cyclotrimethylene trinitramine
d. RDX iv. Nitroglycerine
Codes:
a b c d
(A) ii iv i iii
(B) ii iv iii i
(C) ii iii i iv
(D) iii i ii iv
Ans: A
(A) Arson
(B) Glass fracture
(C) Fiber
(D) Soil
Ans: B
52. A crater – shaped hole in glass is _______ on the side where the projectile entered the glass:
(A) Similar
(B) Narrower
(C) Wider
(D) Irregular
Ans: B
53. The most suitable technique for liquid ink individualization is
(A) Reflected light examination
(B) T. L. C
(C) Microscopic examination
(D) Short wave ultra violet light
Ans: B
54. The following is considered as part of gait pattern:
(A) Step length
(B) Foot angle
(C) Walking line
(D) All of the above
Ans: D
55. Black mineral colours in the soil are generally related to the presence of the following elements:
(A) Manganese and iron
(B) Copper minerals
(C) Chromium minerals
(D) Iron phosphate minerals
Ans: A
56. The following bones are useful for the determination of stature:
(A) Fibula and Pisiform
(B) Radius and Talus
(C) Femur and Ulna
(D) Humerus and Hyoid
Ans: C
57. The following is not a feature of a female skull:
(A) Prominent parietal eminence
(B) Prominent frontal eminence
(C) Prominent glabella
(D) Roundish shaped orbits
Ans: C
58. The period of mixed dentition extends
(A) 4 – 10 yrs
(B) 4 – 12 yrs
(C) 6 – 12 yrs
(D) 8 – 12 yrs
Ans: C
59. The accuracy of sex determination from pelvis is
(A) 80%
(B) 85%
(C) 90%
(D) 95%
Ans: D
60. Which of the following sutures of the skull is last to fuse?
(A) Basi-occiput with Basisphenoid
(B) Sagittal
(C) Coronal
(D) Lamdoid
Ans: D
61. The total number of carpal bones in a child aged 16 yrs is
(A) 4
(B) 6
(C) 8
(D) 10
Ans: C
62. Assertion (A): A ‘plain’ impression made by ink are unsatisfactory for fingerprint analysis. Reason (R): In ‘plain’ impression, larger number of points or junctions does not appear.
(A) Both (A) and (R) are false.
(B) Both (A) and (R) are true.
(C) (A) is true but (R) is false.
(D) (A) is false but (R) is true.
Ans: B
63. The following forms the finger ridges:
(A) dermal cells
(B) dots or islands
(C) rows of sweat pores
(D) minutiae
Ans: C
64. Match the following:
List-I List-II
I. Latent finger prints 1. Fingerprints deposited on paint or blood and readily visible
II. Patent prints 2. Plain fingerprints
III. Plastic prints 3. Invisible fingerprints
IV. Tapprints 4. Fingerprints formed in a soft material like putty
Codes:
I II III IV
(A) 3 2 4 1
(B) 2 4 1 3
(C) 3 1 4 2
(D) 4 3 1 2
Ans: C
65. In primary fingerprint classification, following patterns are given numerical value:
(A) Loops
(B) Arches
(C) Whorls
(D) All of the above
Ans: C
66. Erasure of a writing using rubber is called:
(A) Mechanical erasure
(B) Soft erasure
(C) Hand erasure
(D) Chemical erasure
Ans: A
67. In case of amputation of one finger, the following print is considered in classification:
(A) Next finger of the same hand
(B) Corresponding finger of the other hand
(C) Thumb impression of other hand
(D) Index finger of other hand
Ans: B
68. The injury sustained by skin due to an alternating current is called
(A) Brush burn
(B) Filigree burn
(C) Joule burn
(D) Arborescent mark
Ans: C
69. Dowry deaths are booked under which Section of Indian Law
(A) 320 IPC
(B) 304 A IPC
(C) 304 B IPC
(D) 375 IPC
Ans: C
70. The colour of blood in deaths due to burns is
(A) Cherry red
(B) Pink
(C) Blue
(D) Brown
Ans: A
71. Multiple parallel superficial cuts criss-crossing each other are suggestive of
(A) Fabricated wounds
(B) Suicidal wounds
(C) Accidentally sustained wounds
(D) Homicidal wounds
Ans: B
72. The greatest dimension of an incised wound is
(A) Breadth
(B) Depth
(C) Length
(D) Breadth and depth are equal
Ans: C
73. Appearance of a bruise at a site away from the site of impact is called
(A) Artificial bruise
(B) True bruise
(C) Ectopic bruise
(D) Chemical bruise
Ans: C
74. In which of the following injuries foreign bodies are not found?
(A) Grazed abrasion
(B) Chop wound
(C) Lacerated wound
(D) Contusions
Ans: D
75. The following factors do not influence in the formation of a bruise:
(A) force used
(B) sex of a person
(C) age of a person
(D) color of a person
Ans: D
76. Match the following:
List – I (Physical Evidences) List – II (Sections of Forensic Science Laboratory)
a. Examination of twine i. Biology section
b. Examination of saliva ii. Chemistry section
c. Examination of pesticide iii. Physics section
d. Examination of adulteration of gasoline iv. Toxicology section
Codes:
a b c d
(A) iii i ii iv
(B) iii ii iv i
(C) i iii iv ii
(D) iii i iv ii
Ans: D
77. The author of the book entitled “Suspect Document” is
(A) Osborn & Osborn
(B) Ordway Hilton
(C) Wilson R. Harrison
(D) R.A. Huber
Ans: C
78. Culliford was a forensic scientist who has worked in the field of
(A) Forensic Toxicology
(B) Forensic Ballistics
(C) Forensic Serology
(D) Forensic Physics
Ans: C
79. L.N.J.P. National Institute of Criminology & Forensic Science was established at New Delhi in the following year:
(A) 1968
(B) 1970
(C) 1972
(D) 1974
Ans: C
80. A current which will exist even if no light is falling on the UV-V is detectors is known as
(A) Dark Current
(B) False Current
(C) True Current
(D) Pseudo Current
Ans: A
81. Exciter filter is a part of the following microscope:
(A) Polarising microscope
(B) Phase-contrast microscope
(C) Fluorescence microscope
(D) Transmission Electron microscope
Ans: C
82. ______ is used as neutron moderator in NAA in TRIGA reactor.
(A) Water
(B) Ethanol
(C) Chloroform
(D) Acetone
Ans: A
83. Radioactivity of a substance can be measured by
(A) TCD detector
(B) MCT detector
(C) EC detector
(D) Geiger Muller Counter
Ans: D
84. In capillary electrophoresis, which flow causes the movement of electrolyte through the tube?
(A) Micro-osmatic flow
(B) Electro-osmatic flow
(C) Macro-osmatic flow
(D) None of the above
Ans: A
85. Assertion (A): A phenolphthalein solution is used to show the possible presence of blood.
Reason (R): As there is non-specific peroxidase reaction with haemoglobin producing pink colour.
Codes:
(A) (R) is correct, but (A) is incorrect.
(B) (R) is incorrect, but (A) is correct.
(C) Both (A) and (R) are correct.
(D) Both (A) and (R) are incorrect.
Ans: C
86. A change in one base of an amino acid sequence may produce a change, called
(A) A Tetrad
(B) A zygote
(C) A point mutation
(D) Independent assortment
Ans: C
87. The polymorphic enzymes found in human blood may help in
(A) Individualization
(B) Polymorphism
(C) Agglutination
(D) Precipitation
Ans: A
88. Semen sample having no sperms is called
(A) Oligospermic
(B) Aspermic
(C) Histospermic
(D) Hematospermic
Ans: B
89. An Rh incompatibility between mother and fetus can occur if
(A) Only mother is Rh(–)
(B) Fetus is Rh(+)
(C) Pregnancy is second or later
(D) All of the above
Ans: D
90. Kerosene is a blend of
(A) Paraffins
(B) Naphthenes
(C) Aromatics
(D) All of the above
Ans: D
91. Petroleum products include
(A) LPG and CNG
(B) Aviation spirit
(C) Kerosene
(D) All of the above
Ans: D
92. Which of the following is used to colour motor gasoline?
(A) Phenyl azo-2-napthol
(B) Eosine
(C) Di-alkyl amino anthraquinone
(D) Erythrosine
Ans: A
93. Blood Alcohol Concentration (BAC) is measured in
(A) Weight/Volume percent
(B) Volume/Volume percent
(C) Weight/Weight percent
(D) All of the above
Ans: A
94. Heroin is easily differentiated from its cutting agents by
(A) Colour/spot test
(B) Thin Layer Chromatography
(C) UV-Vis spectrophotometry
(D) IR spectrophotometry
Ans: B
95. Assertion (A): Free sulphuric acid is rarely found in stomach contents in acid poisoning case.
Reason (R): Because either it is vomited out or neutralized by alkalies given as antidotes.
Codes:
(A) Both (A) and (R) are incorrect.
(B) (A) is correct, but (R) is incorrect.
(C) Both (A) and (R) are correct.
(D) (A) is incorrect, but (R) is correct.
Ans: C
96. In 0.22 Airgun pellet, the minimum velocity required to perforate human skin is
(A) 490 ft/sec
(B) 428 ft/sec
(C) 346 ft/sec
(D) 245 ft/sec
Ans: D
97. Assertion (A): Test shell case and questioned shell case can be compared using comparison microscope to establish the identity of the weapon.
Reason (R): Because rifilling marks on shell case are identical.
Codes:
(A) Both (A) and (R) are correct.
(B) (A) is incorrect, but (R) is correct.
(C) (A) is correct, but (R) is incorrect.
(D) Both (A) and (R) are incorrect.
Ans: C
98. Rechochet marks are generally found on
(A) Fired cartridge
(B) Pellets entered human body
(C) Bullet striking on stone
(D) Bullet entered human body
Ans: C
99. Tandem Bullet is
(A) Slug bullet
(B) Jacketed bullet
(C) Spitzer bullet
(D) Bullet which is lodged inside the barrel and comes out along with another bullet fired from the same gun.
Ans: D
100. Match the following:
List – I List - II
a. EDGN i. Pentaerythritol Tetranitrate
b. NG ii. Ethylane Glycol dinitrate
c. PETN iii. Cyclotrimethylene trinitramine
d. RDX iv. Nitroglycerine
Codes:
a b c d
(A) ii iv i iii
(B) ii iv iii i
(C) ii iii i iv
(D) iii i ii iv
Ans: A