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

76. Match list I with List II

 List I List II
A.Injuries SuicidalI.Fatal wounds on chest, abdomen, head and would not include nonfatal defense wound
B.HomicidalII.Received by victim mostly on hands
C.DefenseIII.Hesitation cut
D.Self inflictedIV.Caused by self

Choose the correct answer from the options given below:

  • (A)-(I), (B)-(II), (C)(IV), (D)-(III)
  • (A)-(III), (B)-(I), (C)(II), (D)-(IV)
  • (3) (A)-(II), (B)-(III), (C)(I), (D)-(IV)
  • (4) (A)-(IV), (B)-(II), (C)(I), (D)-(III)
Answer

2.

77. Match list I with List II Life cycle of Musca domestica (house fly)

 List I List II
A.Flies lay eggsI.5 day
B.1st  instar hatches from eggsII.1 Day
C.1st  instar to 2nd  in starIII.8 hour
D.Pupa to AdultIV.Within min

Choose the correct answer from the options given below:

(1) (A)-(I), (B)-(II), (C)(III), (D)-(IV)

(2) (A)-(IV), (B)-(I), (C)(II), (D)-(III)

(3) (A)-(III), (B)-(I), (C)(II), (D)-(IV)

(4) (A)-(IV), (B)-(III), (C)(II), (D)-(I)

Answer

4.

78. Match list I with List I

 Fusion of some of epiphysis Age (~) in males)
A.Distal end of RadiusI.20
B.Ischial tuberosityII.19-20
C.Head of femurIII.18
D.Crust of IliumIV.16-17

Choose the correct answer from the options given below:

(1) (A)-(II), (B)-(I), (C)(III), (D)-(IV)

(2) (A)-(IV), (B)-(III), (C)(II), (D)-(I)

(3) (A)-(I), (B)-(II), (C)(IV), (D)-(III)

(4) (A)-(III), (B)-(I), (C)(IV), (D)-(II)

Answer

4.

79. The correct sequence to be followed at a crime scene is

(A) Documentation

(B) Preservation

(C) Systematic search

(D) Preliminary scene examination

(E) Evidence collection

Choose the correct answer from the options given below:

(1) (D), (C), (B), (A), (E)

(2) (D), (C), (A), (E), (B)

(3) (A), (B), (C), (D), (E)

(4) (C), (D), (A), (E), (B)

Answer

2.

80.  Arrange the GC detectors according to their increasing sensitivity

(A) Electron Capture Detector

(B) Flame Ionisation Detector

(C) Nitrogen‐Phosphorus detector

(D) Thermal conductivity detector

Choose the correct answer from the options given below:

(1) (A) < (b)=””>< (c)=””>< (d)

(2) =”” (d)=””>< (b)=””>< (a)=””><>

(3) (D) < (b)=””>< (c)=””>< (a)

(4) =”” (b)=””>< (d)=””>< (a)=””><>

Answer

2.

81. Arrange the HPLC detectors according to their increasing sensitivity

(A) U.V Detector

(B) P.D.A. Detector

(C) Electrochemical (EC) Detector

(D) R.I. Detector

Choose the correct answer from the options given below:

(1) (A) < (b)=””>< (c)=””>< (d)

(2)=”” (d)=””>< (b)=””>< (a)=””><>

(3) (D) < (b)=””>< (c)=””>< (a)

(4)=”” (b)=””>< (d)=””>< (a)=””><>

Answer

2.

82. The correct sequence for restoration of engine number of cars using etching method is

(A) Cleaning of surface where numbers have to be stored

(B) Application of Fry’s reagent

(C) Application of 15% nitric acid

(D) Visualization and photography of number

Choose the correct answer from the options given below:

(1) (A), (B), (C), (D)

(2) (A), (C), (B), (D)

(3) (D), (C), (B), (A)

(4) (C), (A), (B), (D)

Answer

1.

83. The correct sequence of explosives with respect to its density is

(A) LMX

(B) PETN

(C) RDX

(D) TNT

(E) Torpex

Choose the correct answer from the options given below:

(1) (A) > (B) > (C) > (D) > (E)

(2) (A) > (E) > (B) > (C) > (D)

(3) (A) > (C) > (B) > (D) > (E)

(4) (A) > (B) > (C) > (E) > (D)

Answer

2.

84. In a finger print biometric system, the correct sequence of processes for matching of two finger prints is

(A) Alignment

(B) Pairing

(C) Score Generation

(D) Fingerprint matching

(E) Performance evaluation

Choose the correct answer from the options given below:

(1) (A), (B), (C), (D), (E)

(2) (A), (C), (B), (D), (E)

(3) (B), (A), (C), (D), (E)

(4) (B), (C), (A), (D), (E)

Answer

1.

85. The correct sequence of processes in enrollment phase of iris biometric recognition is

(A) Iris image acquisition

(B) Image enhancement

(C) Localization and normalization

(D) Feature extraction

(E) Enrollment in database

Choose the correct answer from the options given below:

(1) (A), (B), (C), (D), (E)

(2) (A), (E), (B), (C), (D)

(3) (E), (A), (B), (C), (D)

(4) (A), (C), (B), (D), (E)

Answer

4.

86. Given below are two statements:

Statement (I) : In a monochromator two type of dispersing elements are found namely reflection grating and prism

Statement (II) : For dispersing by prism, refractions at two faces results in angular dispersion

In the light of the above statements, choose the most appropriate answer from the options given below

(1) Both Statement (I) and Statement (II) are correct

(2) Both Statement (I) and Statement (II) are incorrect

(3) Statement (I) is correct but Statement (II) is incorrect

(4) Statement (I) is incorrect but Statement (II) is correct

Answer

1.

87. Given below are two statements : One is labelled as Assertion A and the other is labelled as Reason R

Assertion (A) : The head of spermatozoa contain a nucleus with densely packed chromosomes and at the tip of the head is the acrasomal cap, a membranous compartment

Reasons (R) : Acrasomal cap contain enzymes essential for fertilization

In the light of the above statements, choose the correct answer from the options given below :

(1) Both (A) and (R) are true and (R) is the correct explanation (A)

(2) Both (A) and (R) are true but (R) is not the correct explanation of (A)

(3) (A) is true but (R) is false

(4) (A) is false but (R) is true

Answer

1.

88. Given below are two statements:

Statement (I) : A history of chronic heavy drinking is associated with the damage of most of the body’s organ

Statement (II) : The two most prominent organ which gets damaged are kidney and stomach

In the light of the above statements, choose the correct answer from the options given below :

(1) Both Statement (I) and Statement (II) are true

(2) Both Statement (I) and Statement (II) are false

(3) Statement (I) is true but Statement (II) is false

(4) Statement (I) is false but Statement (II) is true

Answer

3.

89. Given below are two statements : One is labelled as Assertion A and the other is labelled as Reason R

Assertion (A) : The rate of loss of velocities , that is, retardation is fairly high in case of shotgun projectiles

Reasons (R) : The loss is due to the air resistance, poor form‐factor and size of a pellet

In the light of the above statements, choose the correct answer from the options given below :

(1) Both (A) and (R) are true and (R) is the correct explanation of (A)

(2) Both (A) and (R) are true but (R) is not the correct explanation of (A)

(3) (A) is true but (R) is false

(4) (A) is false but (R) is true

Answer

1.

90. Given below are two statements:

Statement (I) : In the writing of a single signature , one writer may actually make fifty distinct movement impulses, while another writer in producing the same letters with same number of pen‐lifts may make only twenty five distinct motions.

Statement (II) : This difference marks a distinction in two writings more fundamental than many divergencies in form.

In the light of the above statements, choose the correct answer from the options given below :

(1) Both Statement (I) and Statement II are true

(2) Both Statement (I) and Statement (II) are false

(3) Statement (I) is true but Statement (II) is false

(4) Statement (I) is false but Statement (II) is true

Answer

1.

Passage I

Read the given passage carefuly and answer the question that follow:

In an early morning of one fine day, two vehicles collided on an intersection of two roads. The incident caused death of a person sitting on the back seat of vehicle, Say vehicle – I. The driver of the another vehicle, say vehicle – II, ran away from the scene and the incident was reported to police by the driver of vehicle – I. On investigation. vehicle – II was recovered by the police. For further investigation, a forensic expert was called. On examination of the scene, a skid mark of length 2 L meter was found by vehicle – II. However, vehicle – I has left a curved scuff mark of radius 60 meters. Paint samples, which was mutually transferred to the vehicles were also collected. On examination of vehicle – I, few hair sample and blood spot was also found. Blood spot was circular in shape with diameter 15 mm. Microscopic examination of hair revealed diameter of medulla and hair shaft as 2μm and 6μm respectively.

91. The raisins used in the paints of Vehicle – I and Vehicle – II can be better analyzed using which of the following techniques?

(1) FTIR

(2) AAS

(3) ICP-AES

(4) NAA

Answer

2.

92. The estimated speed of vehicle – I is (coefficient of friction = 0.8) :

(1) 98 km/h

(2) 78 km/h

(3) 62 km/h

(4) 52 km/h

Answer

2.

93. The estimated speed of vehicle – II is (coefficient of friction = 0.9)

(1) 40 km/h

(2) 69 km/h

(3) 75 km/h

(4) 95 km/h

Answer

3.

94. Medullary index of hair sample collected from vehicle – I is

(1) 0.66

(2) 0.44

(3) 0.33

(4) 0.22

Answer

3.

95. Angle of impact of blood spot recovered from vehicle – I is

(1) 60°

(2) 75°

(3) 90°

(4) 120°

Answer

1.

Passage II

Read the given passage carefully and answer the question that follow:

A female who was provided security by the government felt herself safe from those who wanted to kill her. One fine day, when she was getting ready to leave for her office in the official vehicle, she was shot by her two security personals on duty that day, just close to the vehicle. It took some time for others present there to realize this incident. This female was rushed to the hospital by others present there. She was bleeding profusely. She was immediately taken to OT and forensic medicine expert was also called in. As the doctors started treating upon her, she breathed last.

96. Which of the following evidence shall be of immense forensic importance?

(A) Firearm recovered

(B) Fired bullet

(C) Cartridge cases

(D) Visitors register

Choose the most appropriate answer from the options given below:

(1) (A), (B) and (D) only

(2) (A), (B) and (C) only

(3) (B), (C) and (D) only

(4) (A), (C) and (D) only

Answer

3.

97. Under which section of IPC will these two security guards on duty at the time of incident be punished

(1) 302

(2) 498

(3) 375

(4) 304

Answer

1.

98. Which instrument/technique will confirm the use of firearm which were in the custody of these Two security guards at the time of incident

(1) TLC

(2) Comparison microscope

(3) Visual spectrophotometer

(4) HPLC

Answer

2.

99. What would be the role of forensic medicine expert in such situation to opine about?

(A) Cause of death

(B) Line of treatment

(C) Entry and exit wound

(D) Time since death

Choose the most appropriate answer from the options given below:

(1) (A), (B) and (C) only

(2) (B), (C) and (D) only

(3) (A), (C) and (D) only

(4) (A), (B) and (D) only

Answer

2.

100. Medico-legal examination of entry and exit wounds in this case shall help to determine

(A) Post-Mortem injury

(B) Ante-Mortem injury

(C) Range of fire

(D) Time since fire

Choose the most appropriate answer from the options given below :

(1) (A), (B) and (D) only

(2) (A), (B) and (C) only

(3) (B), (C) and (D) only

(4) (A), (C) and (D) only

Answer

2.

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