June 2022 UGC-NET Solved Question Paper (Forensic Science)

76. What is the sequence of analysis by non-destructive Neutron Activation method?

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77. Which of the following is the correct sequence (descending order) of Intensity distribution of continuum radiation from an X-ray tube with a tungsten target?

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78. Which of the following is the correct sequence of metabolism of ethanol?

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79. The process of concentrating a sample using direct solid phase microextraction (SPME) of an organic compound in an aqueous sample can be done in which of the following sequences?

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80. In 5.56 mm INSAS fixed butt rifle arrange in sequence the different components from its muzzle end:

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81. Arrange the following rifles in ascending order of their barrel length:

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82. For performing Bromoform test of cement to identify adulteration, the correct sequence will be?

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83. The correct sequence of various phases of an iris recognition system is:

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84. The correct sequence of stages in a typical fingerprint minutiae extraction algorithm is:

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85. Sequence of detection and decipherment of alteration in a document should be carried out in the following sequence:

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86. Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).

Assertion (A): After several usage, “bleeding” may be observed in untreated columns of Gas Chromatography.

Reason (R): Chemical bonding and cross- linking enhances “bleeding”.

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

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

Assertion (A): Siblings and maternally related cannot be distinguished based on mtDNA typing.

Reason (R): The inheritance of mtDNA is non- Mendelian and uniparental in nature.

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

88. Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).

Assertion (A): Keratin, a chemically inert protein is present in the rhinoceros horn and velvet of antlers.

Reason (R): Keratin is composed of chains of amino acids particularly rich in cysteine.

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

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

Assertion (A): In 1970s the most popular depressants were the barbiturates.

Reason (R): They are the family of drags that have been prescribed to relieve anxiety, nervousness and restlessness.

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

90. Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).

Assertion (A): Clove oil was widely used in mid of 1960 as immersion liquid to measure refractive index of glass fragments by immersion method.

Reason (R): Clove oil was replaced with silicon oil later on, which has disadvantage of calibration shift with time during refractive index measurement of glass fragments by immersion method.

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

Directions (Qs. No. 91-95): Read the passage carefully and answer the questions that follow.

Two sisters who were living in a village visited their apple orchard one day. One of the sisters was married and another was unmarried. The village was on the bank of a river. They did not reach home well in time. Brother got worried and went out to look for them. Meantime the neighbours also went out to look for them but could not find them. People kept on looking for them till midnight using torch and kerosene lamps, but in vain. Though, few villagers had seen them drinking water near a spring. This spring was located few yards away from their apple orchard. Next day, early morning the two bodies were recovered on the bank of the river. The two bodies were lying around 3 ft away from each other. People gathered and informed the family members and police. The bodies were taken to the nearby hospital. The villagers shouted anti-government slogans and suspected four police officers have raped and killed them.

The doctor who examined the bodies and conducted post-mortem declared to media that they have been raped. The doctor preserved some viscera also. Some insects were found in the lungs. Agitation against government triggered as the brother and neighbours assumed that they have been raped by police officers on duty. But meantime the bodies were handed over to the family who buried them performing all rituals. The case was handed over to other investigating agency as the report by the first one had lot of controversies.

91. The ante-mortem or post-mortem death in the case of drowning can be ascertained by which of the following test?

92. Which of these will help to determine the rape on the victims?

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93. Who among these is authorized to order for exhumation of dead bodies:

94. The police will register the case against the suspect in rape case under which section of IPC?

95. Which of the following can help in connecting the culprits with the crime or attempt of Rape conclusively?

Directions (Qs. No. 96-100): Read the passage carefully and answer the following questions.

A 25-year-old person who was driving a Car (A) met with an accident with another Car (B). The driver of Car (B) was killed in the accident. The toxicological examination of blood of the driver of Car (A) revealed the presence of ethanol (Evidence – I) and tetrahydrocannabinol (THC) (Evidence II). To prove the correspondence, transferred paint chips (Evidence – III) from both the cars and broken glass pieces (Evidence – IV) were collected and sent to the Forensic Science Laboratory for the analysis.

96. Evidence-I can be better analyzed by which of the following instruments?

97. Evidence-II can be better analyzed by which of the following instruments?

98. R_f value of Evidence – II separated by TLC is 0.50. Which of the following is the correct hR_f value?

99. The resins in Evidence – III is better analyzed by which of the following techniques?

100. Which of the following techniques can be used for the elemental analysis of Evidence- IV?

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