UGC NTA NET/JRF Exam, Forensic Science, June-2020

Total Questions: 100

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
(d) Photography of restored number
Choose the correct answer from the options given below:

Correct Answer: A. (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:

Correct Answer: B. (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:

Correct Answer: A. (a), (b), (c), (d)

84. Given below are two statements, one is labelled as Assertion (A) and the other is labelled 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 the exons are joined.

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

Correct Answer: A. Both (A) and (R) are correct and (R) is the correct explanation of (A)

85. Given below are two statements, one is labelled as Assertion (A) and the other is labelled 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 correct answer from the options given below

Correct Answer: A. 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 options given below

Correct Answer: A. 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: Scientists 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 options given below

Correct Answer: A. Both Statement I and Statement II are correct

88. Given below are two statements, one is labelled as Assertion (A) and the other is labelled 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-Nielsen (1981).

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

Correct Answer: A. Both (A) and (R) are correct and (R) is the correct explanation of (A)

89. Given below are two statements, one is labelled as Assertion (A) and the other is labelled 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 biochemicals and pharmaceuticals.

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

Correct Answer: A. Both (A) and (R) are true and (R) is the correct explanation of (A)

90. Given below are two statements, one is labelled as Assertion (A) and the other is labelled 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 correct answer from the options given below

Correct Answer: A. Both (A) and (R) are true and (R) is the correct explanation of (A)