PYQs (2019 to 2023) Forensic NTA UGC NET Mock Test 7

Welcome to your PYQs (2019 to 2023) Forensic NTA UGC NET Mock Test 7

1. 
In which region of the spectrum do modern digital cameras have Bayer filter in front of the image sensor to allow light?

A. Red Region
B. Yellow Region
C. Green Region
D. Blue Region
E. Orange Region

2. 
Match the following:

List I List II
(a) Twist (i) 4.6578/N (where N is the bore number)
(b) Ballistic co-efficient (ii) 150/length of the bullet (in calibres)
(c) d3 (where d is the diameter of barrel in inches) (iii) 1/gt2 (where g is the acceleration due to gravity and ‘t’ is the time taken)
(d) Drop (at a given time ‘t’) (iv) Sectional Density/Co-efficient of reduction

3. 
The CORRECT sequence regarding the basic concept of crime investigation is

A. Crime scene management
B. Discovery of crime
C. First officer response
D. Reconstriction of crime

4. 
Assertion and Reason Question:

Assertion (A): Toxic response increases when benzodiazepines are mixed with alcohol.
Reason (R): Co-administration of alcohol and benzodiazepines cause an additive interaction of both drugs on their depressant effects.

5. 
The percussion-lock firearms were discovered by:

6. 
Which of these are common types of tyres?

A. Radial
B. Rimmed
C. Belted
D. Diagonal bias
E. Stanced

7. 
The common street name for MDPV (3,4-Methylenedioxypyrovalerone) is

8. 
The sequence of molecular weight of the primary explosive is

9. 
The gene locus of Rhesus blood group system is:

10. 
Match the following:

List-I List-II
(A) Coma (I) Anaemia due to sudden death and excessive hemorrhage from wounds of large blood vessels
(B) Syncope (II) Mechanical obstruction of the air passage
(C) Asphyxia (III) Compression of the brain or its membrane
(D) Sudden Death (IV) Disease of blood vessels especially occlusion of the lumen

11. 
The sequence (from the neck towards the head) of parts of the supralaryngeal vocal tract (SLVT) is:

A. Vocal folds
B. Pharynx
C. Laryngo-pharynx
D. Soft palate
E. Nasal cavity

12. 
Inks with polyethylene glycol base began replacing the oil-based ink in ball-point pens in the year:

13. 
Match the following:

List-I List-II
(a) Criminalistics (i) Application of forensic science to criminal matters
(b) Physical evidence (ii) A process which ensures the quality of a laboratory or facility
(c) Corroborative evidence (iii) Evidence consisting of tangible materials
(d) Accreditation (iv) Evidence supporting testimonials or other physical evidence

14. 
Schreger lines are used for the identification of

15. 
The correct sequence of process of chemical restoration of erased serial number on steel surface is

(a) Photography
(b) Grinding
(c) Polishing
(d) Application of restoration reagent

16. 
The full form of NFF which is related to AFIS is

17. 
Determination of species origin of a bone is done by

(a) Comparative Anatomy
(b) Microscopy
(c) Precipitin test
(d) Phosphorescence

18. 
In 5.56 mm INSAS fixed butt rifle arrange in sequence the different components from its muzzle end.

(A) Stock
(B) Barrel
(C) Magazine
(D) Bayonet
(E) Trigger

19. 
The standard writing of a person must represent and show:

A. His writing at different times and under varying conditions.
B. How he wrote at the time of questioned writing.
C. Furnish the person with a similar type of pen and paper and asked him to write a few lines.
D. Must prove that they are written by the person to whom it is attributed.
E. To include enough material to show the pictorial appearance of his writing.

20. 
A tyre is having code as P195/65 R/15, where “65”represents:

21. 
The inert ingredient in aluminium phosphide tablet which prevents self ignition of phosphide gas is

22. 
For colour measurement of paint sample, which instrument is used

23. 
Which of the following has a street name ‘Liquid Ecstasy’

24. 
Which of the following lenses are usually prescribed to document impression evidences:

A. Normal lens
B. Telephoto lens (50mm to 105 mm)
C. Macro lens
D. Wide‐angle lens

25. 
Which of the following sections of the Indian Evidence Act, 1872 describe ‘Dying Declaration’?

26. 
A stroke that rises above the height of the body of the letter formation is known as

27. 
Which of these is not used for the identification of the Saliva sample?

28. 
Match the following:

List-I List-II
(a) Rs. 100 (i) Circle
(b) Rs. 200 (ii) Horizontal rectangle
(c) Rs. 500 (iii) Triangle
(d) Rs. 2000 (iv) ‘H’- mark

29. 
A substance, to be used as an explosive, must possess following properties:

A. In burning it gives off large amount of gas.
B. Burns very rapidly by itself without aid from outside air.
C. It burns rapidly without outside air and gives off more heat but no gas.
D. A considerable amount of heat is evolved.
E. Burns very rapidly with aid from outside air and gives off large amount of gas.

30. 
Match the following:

List I List II
(a) Phenolphthalin assay (i) When oxidized and catalyzed by heme, it emits an intense yellowish-green light
(b) Benzidine assay (ii) It is catalyzed by heme with hydrogen peroxide as the oxidant
(c) Fluorescein assay (iii) These are heme derivatives in which ferrous iron of the heme forms two bonds with nitrogeneous bases
(d) Hemochromagen crystal assay (iv) It is catalyzed by heme to produce blue to dark blue color

31. 
In determining the sequence of strokes, the running out or spreading of fluid ink into existing ink stroke is the:

32. 
The sequence of eruption of permanent teeth in human is

33. 
The factors affecting the recoil are

(A) The backward motion of the ejecta
(B) The forward motion of the ejecta
(C) The motion of the out-rushing gases
(D) The muzzle blast

34. 
In British India where was the first chair of professor of medical jurisprudence established

35. 
Which of the following constitutes a major application of forensic entomology?

A. Estimation of postmortem interval (PMI) in suspicious death cases.
B. Determination of place of death.
C. Identification of areas of ante/perimortem trauma on the body.
D. Determination of age at the time of death.
E. Determination of ethnic affiliation of the deceased.

36. 
Open slit interface is used as an interface for which of the undermentioned technique

37. 
Types of firearm can be ascertained from fired bullets by studying

(A) Width of lands and grooves
(B) Angle of twist of rifling
(C) Caliber of the bullet
(D) Weight of the bullet
(E) Color of the bullet

38. 
Read the following statement and choose the correct answer.

A. Retouchings can be seen anywhere in the strokes.
B. Retouching of stroke does not have any extra ball-pen grooves or strokes.
C. In forged writing, the retouchings are made in a concealed manner.
D. Retouching was observed to be done with different pens and inks.
E. Retouchings show uniformity in their outer margins.

39. 
Pitch of female human speech sound ranges between

40. 
Pairs of consonant sounds that differ only with regard to their voicing classification, are known as:

41. 
In Grease test, Marshall’s reagent is replace by which of the following reagent?

42. 
Match the following:

Caliber Direction of twist/No of lands and grooves
A. .22″ magnum/colt I. Right hand twist / 05
B. .32″ / Smith and Wesson II. Right hand twist / 04
C. 7.62 mm x 51 III. Left hand twist / 06
D. 7.62 mm x 39 IV. Right hand twist / 06

43. 
In the year 1953, a Dutch Physicist won Nobel Prize for his invention and development of which of the microscope?

44. 
Which of the following are true for Lattes Crust Method for blood identification?

A. Depends on antibodies within the stain.
B. Depends on antigens within the stain.
C. The test is more successful on blood crust.
D. The test is more successful on stains in which blood has permeated the substratum.

45. 
The correct sequence of processes in the enrollment phase of iris biometric recognition is

(A) Irish image acquisition
(B) Image enhancement
(C) Localization and normalization
(D) Feature extraction
(E) Enrollment in database

46. 
Match the following:

List-I (Mass Analyzers) List-II (Analysis Principle)
(A) Double focusing (I) Equal kinetic energy ions enter drift tube.
(B) Iron trap (II) Ion motion in dc and radio frequency fields.
(C) Quadrupole (III) Storage of ions in space defined by ring and end cap electrodes.
(D) Time of flight (IV) Electrostatic focusing followed by magnetic field deflection.

47. 
Usually the severe fire damage occurs at or near:

48. 
Greenish brown staining of superficial veins was observed on the sides of abdomen and thighs of a dead body. This condition is known as

49. 
Lead is considered as most suitable material for the construction of projectile because

(A) It has a high specific gravity
(B) Low melting point
(C) Cannot be moulded in different shape
(D) It is non-toxic
(E) Economical

50. 
In a small arms bullet (revolver), the maximum range is attained between which of the following angle of elevation?