December 2020 and June 2021 UGC NET Solved Question Paper (Forensic Science)

51.)  Which of the followings are the CORRECT facts about scorching?

A. It is caused by the efflux of very hot powder gases from the muzzle

B. It can be easily removed with a wet sponge

C. It depends upon the surface of the target weight of powder charge, pressure, and type of powder

D. The presence of scorching is definite proof of firing from 20‐28 inches

Choose the correct answer from the options given below:

1. A and B only

2. A and C only

3. A and D only

4. B and C only

52.) The required twist of rifling in the firearm depends upon the

A. Diameter of the projectile

B. Length of the projectile

C. Density of the projectile

D. Angle of fire of the projectile

E. Base drag of the projectile

Choose the correct answer from the options given below:

1. A, B, and C only

2. B, C, and D only

3. D and E only

4. A, D, and E only

53.)  To achieve stability in bullet flight, it requires rigid constructional control, for which:

A. The transverse axis must coincide with the line joining two endpoints of the bullet

B. The longitudinal axis must coincide with the line joining the endpoints of the bullet

C. The center of gravity must coincide with the center of forms

D. The center of gravity must coincide with the longitudinal axis of the bullet

Choose the correct answer from the options given below:

1. A and B only

2. B and C only

3. C and D only

4. D and A only

54.) Which of the following lenses are usually prescribed to document impression evidences:

A. Normal lens

B. Telephoto lens (50mm to 105 mm)

C. Macro lens

D. Wide‐angle lens

Choose the correct answer from the options given below:

1. A, B, and D only

2. B and C only

3. B, C, and D only

4. A, C and D only

55.) Ignition susceptibility test is recommended to analyze which of the following explosives?

A. Smokeless Powder

B. Black Powder

C. Organic high explosive

D. Primary high explosive

Choose the correct answer from the options given below:

1. A, B, and C only

2. A, B, and D only

3. B, C, and D only

4. A, C, and D only

56.) Which of the following is normally used in homemade explosives?

A. Ammonium nitrate

B. Sodium Chlorate

C. Black Powder

D. Lead azide

Choose the correct answer from the options given below:

1. A, B, and C only

2. A, B, and D only

3. A, C, and D only

4. B, C, and D only

57.) Which of the following software are used for data retrieval from mobile phones:

A. Mobile edit

B. UFED ULTIMATE

C. Susteen secure view

D. Elcomsoft software

E. Amped five

Choose the correct answer from the options given below:

1. A, B, and C only

2. A, C, and D only

3. A, B, and D only

4. B, C, and D only

58.) Call Detail Record (CDR) usually contains which of the following information?

A. Starting cell

B. Ending cell

C. Called number

D. Complete Call Recording

Choose the correct answer from the options given below:

1. A, B, and C only

2. A, B, and D only

3. B, C, and D only

4. A, C, and D only

Which of the following are examples of synthetic polymer type fibres?

A. Acrylic

B. Aramid

C. Modal

D. Lyocell

Choose the correct answer from the options given below:

1. A and B only

2. A and C only

3. A and D only

4. B and C only

60.) Which of the following glass fracture marks can help in the determination of the direction of force applied?

A. Conchoidal marks

B. Wallner lines

C. Sickle marks

D. Rib marks

Choose the correct answer from the options given below:

1. A, B, and C only

2. A, B, and D only

3. B, C, and D only

4. C and D only

61.) Which of the following measurements are commonly used for gait analysis?

A. Person’s stride

B. Step length

C. Step width

D. Step height

Choose the correct answer from the options given below:

1. A, B, and C only

2. A, B, and D only

3. B, C, and D only

4. A, C, and D only

62.) Which of these are common types of tyres?

A. Radial

B. Rimmed

C. Belted

D. Diagonal bias

E. Stanced

Choose the correct answer from the options given below:

1. A, B, and C only

2. B, C, and D only

3. A, B, and D only

4. A, C, and D only

63.) Which of the following are suprasegmental features?

A. Stress

B. Juncture

C. Intonation

D. Coarticulation

E. Assimilation

Choose the correct answer from the options given below:

1. A, B, and C only

2. A, C, and D only

3. A, C, and E only

4. C, D, and E only

64.) Which of the following are the characteristics of finger movement in the examination of handwriting

A. Irregular connection between letters and part of letters

B. Blunt initial starts

C. Smooth clear‐cut rapid strokes

D. Angular writings

Choose the correct answer from the options given below:

1. A and B only

2. B and C only

3. C and D only

4. D and A only

65.) Which of them describes the line quality defects in the handwriting of age and ill persons

A. Tumors show unusual and erotic departure of the line from its intended course and then abrupt recovery

B. Pen lifts present at the wrong places

C. Movements beyond the control of the writer particularly in a downward stroke

D. Delicate, unnecessary and careful retouching’s

E. Inequality in the movement at any place in the writing strokes that is, strong and vigorous stroke combined with hesitating strokes

Choose the correct answer from the options given below:

1. A and B only

2. A and C only

3. A and D only

4. C and E only

66.) Match List I with List II

	List I		List II
A.	Comparison Microscope	I.	Hair
B.	Scanning Electron Microscope	II.	Bullet and cartridge
C.	Basic compound Microscope	III.	Sequence of stroke
D.	Stereo Microscope	IV.	Gunshot residue

Choose the correct answer from the options given below:

1. A ‐ ll, B ‐ l, C ‐ lV, D ‐ lll

2. A ‐ ll, B ‐ lll, C ‐ lV, D ‐ l

3. A ‐ ll, B ‐ lV, C ‐ l, D ‐ lll

4. A ‐ ll, B ‐ lll, C ‐ l, D ‐ lV

67.) Match List I with List II

	List I		List II
A.	Compound Microscope	I.	Magnifies images more than 100000 times
B.	Electron Microscope	II.	Permits viewing of two objects at once
C.	Stereo Microscope	III.	Basic two convex lens microscope
D.	Comparison Microscope	IV.	Long working distance, three dimensional

Choose the correct answer from the options given below:

1. A ‐ lll, B ‐ l, C ‐ lV, D ‐ ll

2. A ‐ l, B ‐ lll, C ‐ lV, D ‐ ll

3. A ‐ lll, B ‐ l, C ‐ ll, D ‐ lV

4. A ‐ l, B ‐ ll, C ‐ lll, D ‐ lV

68.) Match List I with List II

	List I		List II
	Working Groups		Exhibit
A.	SWGSTAIN	I.	DNA
B.	SWGDAM	II.	Gunshot residue
C.	SWGFAST	III.	Blood
D.	SWGGSR	IV.	Ridge analysis

Choose the correct answer from the options given below:

1. A ‐ lll, B ‐ l, C ‐ lV, D ‐ ll

2. A ‐ l, B ‐ lll, C ‐ lV, D ‐ ll

3. A ‐ ll, B ‐ lV, C ‐ lll, D ‐ l

4. A ‐ lll, B ‐ ll, C ‐ lV, D ‐ l

69.) Match List I with List II

	List I		List II
A.	Synergism	I.	Physical effect of a drug on a person manifested by an extreme craving  for the drug
B.	Addiction	II.	Occurs when increasing doses are required to maintain the same level of effect as the original dose
C.	Half‐life	III.	Magnified effects from a combination of similarly acting drugs
D.	Tolerance	IV.	Time taken by the drug in the body to be reduced to half its concentration

Choose the correct answer from the options given below:

1. A ‐ lll, B ‐ l, C ‐ ll, D ‐ lV

2. A ‐ l, B ‐ lll, C ‐ ll, D ‐ lV

3. A ‐ l, B ‐ lll, C ‐ lV, D ‐ ll

4. A ‐ lll, B ‐ l, C ‐ lV, D ‐ ll

70.) Match List I with List II

	List I		List II
A.	Rohypnol	I.	K2
B.	Ketamine	II.	X
C.	Synthetic marijuana	III.	Forget‐Me‐Pill
D.	MDMA	IV.	Special K

Choose the correct answer from the options given below:

2. A ‐ lll, B ‐ l, C ‐ lV, D ‐ ll

3. A ‐ lll, B ‐ lV, C ‐ l, D ‐ ll

4. A ‐ ll, B ‐ lV, C ‐ l, D ‐ lll

71.) Match List I with List II

	List I		List II
	Caliber		Direction of twist/No of lands and grooves
A.	.22″ magnum/colt	I.	Right hand twist / 05
B.	.32″ / Smith and Wesson	II.	Right hand twist / 04
C.	7.62 mm x 51	III.	Left hand twist / 06
D.	7.62 mm x 39	IV.	Right hand twist / 06

Choose the correct answer from the options given below:

1. A ‐ l, B ‐ lll, C ‐ ll, D ‐ lV

2. A ‐ ll, B ‐ lV, C ‐ l, D ‐ lll

3. A ‐ lll, B ‐ l, C ‐ lV, D ‐ ll

4. A ‐ lV, B ‐ ll, C ‐ lll, D ‐ l

72.)  Match List I with List II

	List I		List II
A.	Live data	I.	Minimum Allocation Unit
B.	Deleted Data	II.	Time stamps
C.	Swap Space	III.	File Allocation Table
D.	Slack Space	IV.	Storage device is used as RAM

Choose the correct answer from the options given below:

1. A ‐ l, B ‐ lll, C ‐ ll, D ‐ lV

2. A ‐ lll, B ‐ lV, C ‐ ll, D ‐ l

3. A ‐ ll, B ‐ lll, C ‐ lV, D ‐ l

4. A ‐ lV, B ‐ lll, C ‐ ll, D ‐ l

73. Match List I with List II

	List I		List II
A.	PCA	I.	Medial compression of vocal folds
B.	IA	II.	Longitudinal tension
C.	LCA	III.	Open vocal folds before thorax enlargement
D.	CT	IV.	Adduction of vocal folds

Choose the correct answer from the options given below:

1. A ‐ ll, B ‐ l, C ‐ lll, D ‐ lV

2. A ‐ lll, B ‐ lV, C ‐ l, D ‐ ll

3. A ‐ lV, B ‐ lll, C ‐ ll, D ‐ l

4. A ‐ l, B ‐ lll, C ‐ ll, D ‐ lV

74.) Match List I with List II

	List I		List II
A.	Collation	I.	An examination with the illumination behind the document and light passing through it
B.	Transmitted light examination	II.	The examination of documents employing invisible radiator beyond the red portion of visible spectra
C.	Oblique light examination	III.	Critical comparison or side by side examination
D.	Infrared examination	IV.	An examination with the illumination at the grazing angle to the surface of a document

Choose the correct answer from the options given below:

1. A ‐ lV, B ‐ lll, C ‐ ll, D ‐ l

2. A ‐ lll, B ‐ l, C ‐ lV, D ‐ ll

3. A ‐ ll, B ‐ lV, C ‐ lll, D ‐ l

4. A ‐ l, B ‐ ll, C ‐ lV, D ‐ lll

75. Match List I with List II

List I			List II
	Developmental Stage		Winter season
A.	Flies lay eggs	I.	Within hours
B.	1st instar hatches from eggs	II.	5 days
C.	2nd instar to 3rd instar	III.	1 day
D.	Pupa to adult	IV.	4 day

Choose the correct answer from the options given below:

1. A ‐ l, B ‐ ll, C ‐ lll, D ‐ lV

2. A ‐ lV, B ‐ lll, C ‐ ll, D ‐ l

3. A ‐ l, B ‐ lll, C ‐ lV, D ‐ ll

4. A ‐ l, B ‐ lV, C ‐ ll, D ‐ lll

Also Read: UGC-NET Forensic Science 2020-21 Exam Paper (Exam Date : 20-11-2021, Subject : (082) Forensic Science, Shift : Second)