UGC NTA NET/JRF Exam, Forensic Science, June-2021

Total Questions: 100

61. Which of the following informations can be derived from tire impression?

(a) Wheel base
(b) Stance
(c) Tread impression
(d) Speed of the vehicle
Choose the most appropriate answer from the options given below:

Correct Answer: B. (a), (b) and (c) only

62. The phonetic sound [S] [S] and [P] are having the following characteristics:

(a) These are voiced sounds
(b) These are voiceless sounds
(c) There will be a total absence of harmonics in their respective spectrograms
(d) These will produce periodic energy is their respective spectrograms
Choose the most appropriate answer from the options given below:

Correct Answer: C. (b) and (c) only

63. Watermarks can be examined for the following:

(a) Origin of the paper
(b) Sequence of strokes
(c) Secret writings
(d) Dating of the document
Choose the most appropriate answer from the options given below:

Correct Answer: D. (a), (d) only

64. Following statements fulfil the criteria for giving opinion that the signatures are traced forgeries:

(a) It is an attempt to reproduce the form, size, proportions, exact relations of all parts of original signature

(b) Signature having good line quality, however, guide lines are present along with written strokes

(c) Imitation of the general feature of genuine writing but cannot be an exact duplicate in size and proportion

(d) Presence of two or more identical signatures
Choose the most appropriate answer from the options given below: 

Correct Answer: D. (d), (a) only

65. Lithography printing has following characteristics:

(a) The printing plane is engraved to various depths, resulting in a raised image on the document

(b) The ink is offset from the printing plate to a rubber blanket and finally to the substrate

(c) The printed and non-printed areas of the plate resides with the same plane

(d) It relies on the principle that oil and water do not mix

(e) The printing process utilize raised type resulted in a slight embossing of printed images

Choose the correct answer from the options given below:

Correct Answer: B. (b), (c), (d) only

66. Match List-I with List-II:

List-I (Substance)List-II (Detector)
(a) Quinine(i) Photodiode array detector
(b) Heroine(ii) Electrochemical detector
(c) Aniline(iii) Refractive index detector
(d) Fructose(iv) Fluorescence detector

Choose the correct answer from the options given below:

(a)(b)(c)(d)
A.(i)(ii)(iii)(iv)
B.(iv)(i)(iii)(ii)
C.(ii)(i)(iii)(iv)
D.(iv)(i)(ii)(iii)
Correct Answer: D.

67. Match List-I with List-II:

List-IList-II
(a) Capillary electrophoresis(i) Antigen antibody reaction
(b) Low voltage electrophoresis(ii) Electro osmotic flow
(c) Immuno electro-phoresis Micellar electro kinetic(iii) Separation of neutral or uncharged analyte in a single run electrophoresis
(d) Capillary chromatography(iv) Paper used as phoretic electro phonetic bed

Choose the correct answer from the options given below:

(a)(b)(c)(d)
A.(ii)(iv)(i)(iii)
B.(iii)(iv)(i)(ii)
C.(ii)(iv)(iii)(i)
D.(iii)(i)(ii)(iv)
Correct Answer: A.

68. Match List-I with List-II:

List-I (Biological Fluid)List-II (Assay/Staining Method)
(a) Semen(i) Starch Iodine Assay
(b) Saliva(ii) Lugel's Iodine Staining
(c) Menstrual blood(iii) Calorimetric Assay
(d) Vaginal stain(iv) D-dimer Assay

Choose the correct answer from the options given below:

(a)(b)(c)(d)
A.(iii)(i)(iv)(ii)
B.(iii)(ii)(i)(iv)
C.(ii)(iii)(iv)(i)
D.(iii)(i)(ii)(iv)
Correct Answer: A.

69. Match List-I with List-II:

List-I (Beverage)List-II (Base Ingredient)
(a) Beer(i) Grapes
(b) Wine(ii) Barley malt
(c) Brandy(iii) Molasses
(d) Rum(iv) Sugar containing fruit

Choose the correct answer from the options given below:

(a)(b)(c)(d)
A.(iii)(iv)(i)(ii)
B.(ii)(i)(iv)(iii)
C.(i)(ii)(iii)(iv)
D.(i)(ii)(iv)(iii)
Correct Answer: B.

70. Match List-I with List-II:

List-I (Substance)List-II (Common Name/Slang)
(a) GHB(i) Bath salt
(b) MDMA(ii) Boomers
(c) LSD(iii) X
(d) MDPV(iv) G

Choose the correct answer from the options given below:

(a)(b)(c)(d)
A.(i)(ii)(iii)(iv)
B.(iv)(ii)(iii)(i)
C.(i)(ii)(iii)(iv)
D.(iv)(iii)(ii)(i)
Correct Answer: D.