UGC NET Exam September 2020 Forensic Science Paper-2 Question Paper With Answer Key

81. The correct sequence in the method for restoration of an obliterated painted number on a vehicle registration number plate is:

A. Visual examination

B. Photography

C. Oblique Light Examination

D. Washing away the upper layer with chloroform or dioxane

E. Photography of restored number

Choose the correct answer from the options given below:

1. A, B, C, D, E

2. B, C, D, E, A

3. C, D, E, B, A

4. E, D, B, A, C

Answer:

1. A, B, C, D, E

82. Arrange the following Military Explosives in decreasing order of their performance?

A. HMX

B. PETN

C. RDX

D. TNT

Choose the correct answer from the options given below:

1. A>B>C>D

2. A>C>B>D

3. C>A>D>B

4. D>C>B>A

Answer:

2. A>C>B>D

83. The correct sequence of taking voice exemplar or voice samples from the suspect is:

A. Engaged the suspect in extemporaneous speech

B. Asked suspect to read/repeat some of the materials on the evidence tape

C. Asked suspect to read sections from a newspaper or a magazine

D. Repeat the whole task again

Choose the correct answer from the options given below:

1. A, B, C, D

2. D, C, B, A

3. C, B, D, A

4. B, A, C, D

Answer:

1. A, B, C, D

84. Given below are two statements, one is labeled as Assertion A and the other is labeled as Reason R

Assertion A: The spliced mRNA form is produced which is used for protein synthesis

Reason R: Because in splicing, the introns are removed and exons are joined

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

1. Both A and R are correct and R is the correct explanation of A

2. Both A and R are correct but R is NOT the correct explanation of A

3. A is correct but R is not correct

4. A is not correct but R is correct

1. Both A and R are correct and R is the correct explanation of A

Answer:

1. Both A and R are correct and R is the correct explanation of A

85. Given below are two statements, one is labeled as Assertion A and the other is labeled as Reason R

Assertion A: The Iodine silver plate transfer method was considered to be a practical technique for the recovery of latent fingerprints on the skin in the past.

Reason R: Skin area suspected to contain latent fingerprints is first fumed with an iodine fuming gun. Once the latent print image is developed, then the image is transferred onto a silver plate exposed to strong light and evaluated.

In light of the above statements, choose the most appropriate answer from the option 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. Both A and R are true and R is the correct explanation of A

86. Given below are two statements

Statement I: The weight of the hand, gradation of pressure and placing of emphasis radically changes the appearance of writing as a whole, without changing the form.

Statement II: These delicate characteristics almost baffle simulation and if examined properly, are always among the strongest evidence of genuineness.

In light of the above statements, choose the most appropriate answer from the option 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. Both Statement I and Statement II are correct

87. Given below are two statements

Statement I: The single most important skill a forensic scientist can have is the ability to make accurate observations, whether at a crime scene or in the laboratory.

Statement II: Scientist are trained in making observations early in their careers by spending countless hours in the laboratory

In light of the above statements, choose the most appropriate answer from the option 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:

Answer:

1. Both Statement I and Statement II are correct

88. Given below are two statements, one is labeled as Assertion A and the other is labeled as Reason R

Assertion A: An ellipsoid shape may indicate that a small amount of tissue was taken and only involves the anterior teeth

Reason R: The amount of skin held in the bite may determine the shape of the mark as per jakobsen and keiser-Nierlsen (1981)

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

1. Both A and R are correct and R is the correct explanation of A

2. Both A and R are correct but R is NOT the correct explanation of A

3. A is correct but R is not correct

4. A is not correct but R is correct

Answer:

1. Both A and R are correct and R is the correct explanation of A

89. Given below are two statements, one is labeled as Assertion A and the other is labeled as Reason R

Assertion A: Water is a weak scatterer and therefore an excellent solvent for Raman work.

Reason R: This has important consequences in studies of biochemical and pharmaceuticals.

In light of the above statements, choose the most appropriate answer from the option 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. Both A and R are true and R is the correct explanation of A

90. Given below are two statements, one is labeled as Assertion A and the other is labeled as Reason R

Assertion A: Chronic Poisoning by Cannabis Sativa may lead to ‘run amok’

Reason R: ‘Run amok’ is a psychiatric condition in which a person runs deliriously in a killing spree.

In light of the above statements, choose the most appropriate answer from the option 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. Both A and R are true and R is the correct explanation of A

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

The owner of the flat, which was rented out to a student, entered this flat as the main gate was unlocked. On entering the flat, he found two bodies, one male and another female, lying in a pool of blood. He immediately called the police and did not disturb the scene of occurrence. The investigation officer, on examination of the scene, found two sharp knives lying near the bodies and also noticed the neck was slit in both the bodies. Meanwhile, the forensic team was also called in. The suicide notes were recovered from the pockets of each body. The clothes were intact on both the bodies. Both the victims belonged to the same state and I.O. revealed that the girl had visited her friend on this fateful day who otherwise used to stay in another locality of this city. CCTV footage recording also confirmed her entry details in this flat.

91. Who among the following is authorized to opine on the cause of death?

1. General Surgeon

2. Medicolegal Expert

3. Anthropologists

4. Radiologist

Answer:

2. Medicolegal Expert

92. Examination of Handwriting in the suicide note will reveal:

1. Cause of death

2. Place of origin of these individuals

3. Whether the suicide notes were written by these victims or not

4. Age of deceased

Answer:

3. Whether the suicide notes were written by these victims or not

93. To confirm the self-inflicted injury, which of these are the best pieces of evidence?

A. Fingerprints on Knives

B. Fingerprints on the entrance door

C. Bloodstains on the floor

D. No sign of struggle

Choose the correct answer from the options given below:

1. A and B only

2. B and D only

3. A and D only

4. B and C only

Answer:

3. A and D only

94. A sharp-edged knife causes which type of wound?

1. Incised

2. Blunt

3. Lacerated

4. Deep

Answer:

1. Incised

95. The investigation, in this case, should be carried out under which one of the following?

1. 154 CrPC

2. 161 CrPC

3. 174 CrPC

4. 302 IPC

Answer:

3. 174 CrPC

Read the given passage and answer the questions that follow:

On a fateful day, a college girl was waiting at the local bus stand for the bus. Meanwhile, two people on a bike (who had partially covered their faces) passed through this bus stand. The person sitting at the back on this bike threw a bottle containing some liquid on this girl. This girl was rushed to the nearby hospital by the bystanders. Also, the police were informed by some witnesses. During this time, the girl experienced a burning sensation on her face. The investigating officer examined the details of this incident from the CCTV footage installed next to this bus stand.

96. Acid attackers are punished under which of these sections of IPC?

1. 307

2. 313

3. 326 A

4. 496

Answer:

3. 326 A

97. Griess reagent can be used to detect which one of the following acids?

1. Sulphuric

2. Hydrochloric

3. Nitric

4. Carbolic

Answer:

3. Nitric

98. Which of the following scientific evidence would help prove the presence of the attackers at the crime scene:

1. Cell phone location

2. Eye Witness

3. CCTV footage

4. Broken glass

Choose the correct answer from the options given below:

1. A, B and D only

2. B, C and D only

3. A, B and C only

4. A, C and D only

Answer:

3. A, B and C only

99. Who among these would help the victim to come out of a state of mental trauma?

1. Pathologist

2. Anthropologist

3. Psychologist

4. Medicolegal Expert

Answer:

3. Psychologist

100. What is the minimum punishment for those found guilty of acid attack?

1. 6 years of imprisonment

2. 3 years of imprisonment

3. 6 months of imprisonment

4. 10 years of imprisonment

Answer:

4. 10 years of imprisonment

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