UGC NET Exam December 2019 Forensic Science Paper-2 Question Paper with Answer Key

41. Buckling is a characteristics feature of:

a.) Scalp Hair

b.) Limb Hair

c.) Pubic Hair

d.) Eyebrow Hair

Answer: c.) Pubic Hair

42. Debris material collected from arson crime scene should be packed in:

a.) Sealed Paper bag

b.) Plastic bag

c.) Cloth bag

d.) Metal box with tight lid

Answer: d.) Metal box with tight lid

43. An indentation mark is caused by a tool, when it is pressed upon a surface:

a.) With continuous impact of low angle in motion

b.) With non-continuous impact in motion

c.) With sliding motion

d.) Without sliding motion

Answer: d.) Without sliding motion

44. The term “stutter’ is usually used for DNA fragments that are:

a.) One repeat unit shorter that the expected band

b.) Two repeat unit shorter that the expected band

c.) Five repeat unit shorter that the expected band

d.) Three repeat unit shorter that the expected band

Answer: a.) One repeat unit shorter that the expected band

45. Gerald Edelman and Rodney Porter shared a Nobel prize in 1972 for revealing the structure of:

a.) Immunoglobulins

b.) Immunogens

c.) Hemoglobin

d.) Spermatozoa

Answer: a.) Immunoglobulins

46. Which of the following compression standards were recommended by an NIST for fingerprint?

a.) Run length coding

b.) Wavelet scalar quantization

c.) JPEG Compression

d.) Huffman Coding

Answer: c.) JPEG Compression

47. Greenish brown staining of superficial veins was observed on the sides of abdomen and thighs of a dead body. This condition is known as:

a.) Marbling

b.) Livor Mortis

c.) Caloricity

d.) Adipocere

Answer: a.) Marbling

48. A defect in the type written document in which a character prints a double impression with the lighter one slightly offset of the right or left, is known as:

a.) Off-its-feet

b.) Rebound

c.) Offset printing

d.) Type-face defects

Answer: b.) Rebound

49. During forensic examination of glass, the edge thickness can be measured by:

a.) Spherometer

b.) Micrometer

c.) Tapeko Meter

d.) Spectrophotometer

Answer: b.) Micrometer

50. Darker of the crossing lines appears to be uppermost whether it is or not. This phenomenon is known as:

a.) Specular Reflection

b.) Fluorescence

c.) Optical Illusion

d.) Infrared Luminescence

Answer: c.) Optical Illusion

51. Which of the following antigen belongs to the Kell system:

1.) Cote

2.) A2

3.) W5

4.) Jsa

Choose the Correct option:

a.) 1 and 3

b.) 2 and 3

c.) 2 and 4

d.) 1 and 4

Answer: d.) 1 and 4

52. If the mother and father both belong to ‘A’ blood group, the possible blood group of offspring are:

1.) A

2.) B

3.) AB

4.) O

Choose the Correct option:

a.) 1 and 3

b.) 2 and 3

c.) 2 and 4

d.) 1 and 4

Answer: d.) 1 and 4

53. Which of the following is true for Duffy system?

1.) Controlled by two genes Jka and Jkb

2.) Consist of fya and fyb

3.) Discovered in 1950

4.) Discovered by Mann and associates

Choose the Correct option:

a.) 1 and 3

b.) 2 and 3

c.) 2 and 4

d.) 1 and 4

Answer: b.) 2 and 3

54. Which of the two statements are true for ‘Stochastic effect”?

1.) It happens when amplifying very low level of template DNA

2.) It holds true for homozygotic alleles

3.) It is relevant for one of the two alleles of a heterozygote that fail to be detected

4.) It holds true for large quantity of template DNA

Choose the Correct option:

a.) 1 and 2

b.) 3 and 4

c.) 1 and 3

d.) 2 and 4

Answer: c.) 1 and 3

55. The field sobriety test performed by police officers, on the spot during drunken driving case are:

1.) Glabellar Reflex

2.) Horizontal Gaze Nystagmus

3.) Tonic Labyrinthine Reflex

4.) Walk and turn

Choose the Correct option:

a.) 1 and 3

b.) 2 and 3

c.) 4 and 1

d.) 2 and 4

Answer: d.) 2 and 4

56. The human voice varies in the same person also from time to time due to

1.) Emotions

2.) Rate of utterance

3.) Birth date and time

4.) Transmission Channel

Choose the Correct option:

a.) 3 and 1

b.) 2 and 4

c.) 1 and 2

d.) 4 and 3

Answer: c.) 1 and 2

57. Which of the Following characteristics are used to identify a documents produced by laser printer:

1.) Counterfeit Protection System (CPC) Code

2.) Branding and Lining

3.) Drum Defects

4.) Indentations

Choose the Correct option:

a.) 1 and 2

b.) 2 and 4

c.) 2 and 3

d.) 1 and 3

Answer: d.) 1 and 3

58. Illicit Liquors are known as:

1.) Thunder

2.) Hooch

3.) Charlie

4.) Moonshine

Choose the Correct option:

a.) 1 and 2

b.) 2 and 4

c.) 2 and 3

d.) 1 and 3

Answer: b.) 2 and 4

59. Laboratory testing for ethyl alcohol could be done by:

1.) Cavett’s Test

2.) Fujiwara Test

3.) Dille-Koppanyi Test

4.) Kozelka and Hine Test

Choose the Correct option:

a.) 1 and 4

b.) 2 and 1

c.) 3 and 2

d.) 4 and 3

Answer: a.) 1 and 4

60. The rifling in the barrel of the firearm is done to:

1.) Stabilize the bullet flight with nose-on position

2.) Decrease the recoil

3.) Decrease the air-resistance

4.) Enhance the working of action mechanism

Choose the Correct option:

a.) 2 and 4

b.) 3 and 4

c.) 4 and 1

d.) 1 and 3

Answer: d.) 1 and 3

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