[50 MCQs] Mock Test 5: Important Quiz Questions For UGC NET Forensic Science

Welcome to your Mock Test 5 Forensic Science Important MCQ Quiz

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.
Choose the Correct answer from the options given below:

A, B and C only

A, C and D only

B, C and D only

A, D and B only

Which of the following is true for chalcogenide glass?

Contain oxygen-free organic glasses

Containing elements such as sulfur, selenium and tellurium

Contain lead as primary component that cause toxicity

Contains 12% to 18% of halogen elements

Chronic poisoning due to lead is known as :

Ptyalism

Hydrargyrism

Arsenicosis

Saturnism

Reflux of ergotamine tartrate with potassium hydroxide solution and hydrazine in an alcohol-water mixture produces:

Lysergic acid

Cocaine

Methylenedioxymethamphetamine

Heroin

Which of the following are methods of initiating an improvised explosive device

(A) Time delay
(B) Energy delay
(C) Booby trap
(D) Bomber controlled
Choose the most appropriate answer from the option given below

(A), (C) and (D) only

(A), (B) and (D) only

(B), (C) and (D) only

A), (B) and (C) only

Lanugo hairs are seen

Newborn to upto 6 month

month 6 to 26 month

Rabbit hair

New born to 36 months

The problem of anachronism while collecting standards of comparison can be overcome by which of the following:

By collecting admitted writings

By collecting request writings

By collecting request writings by copying

By collecting request writing by dictation

Optical components in UV spectrometer are made up of:

Quartz

Polyvinyl tetrachloride Translucent Plastic

Sodium-Halide Bromide

Glass

“Viola and Jones” algorithm is useful for:

Iris detection

Face recognition

Face detection

Iris recognition

10.

A minimum pressure of ______ is required to completely occlude carotid artery.

2 kg

5kg

15 kg

500 grams

11.

Assertion and Reason Question

Assertion (A): In UV-spectrophotometer, a monochromator is placed before the sample.
Reason (R): This reduces the total amount of UV energy which falls on to the sample.

(A) is correct, but (R) is incorrect

(A) is incorrect, but (R) is correct

Both (A) and (R) are correct

Both (A) and (R) are incorrect

12.

Full choke is the construction of barrel from muzzle end

20″/100

80″/100

60″/100

40″/100

13.

Name the color test in which the reagent is made up of Selenous acid:

Marquis Test

Mecke test

Chen’s Test

Van-Urk’s Test

14.

In flintlock, the steel pivoting arm is called?

Hammer

Plane

Hatch burner

Frizzen

15.

In which of the following instruments, the specimens are irradiated using high energy photons?

WDXRF

ICPMS

ICPAES

ETAAS

16.

Emulsion is a coating on all photographic films and papers consisting of light-sensitive silver salt in a

Glass mineral medium

Gelatine medium

Salt mineral medium

Mineral fat medium

17.

The useful pH range for the silica-based stationary phase is:

5 to 7

1 to 7

2 to 10

2 to 8

18.

Arrange the order of eruption of permanent teeth:

(i) Canine (ii) Premolar (iii) Incisor (iv) Molar
Codes:

(iv), (iii), (ii), (i)

(ii), (i), (iii), (iv)

(i), (ii), (iii), (iv)

(i), (iv), (ii), (iii)

19.

This method is used for the comparison of two inks :

Column Chromatography

Thin Layer Chromatography

Gas-Liquid Chromatography

High-Pressure Liquid Chromatography

20.

Which of the following methods is not used for securing a document from a forgery?

Microprinting

Watermark

Dandy roll

Hologram

21.

Black mineral colors in the soil are generally related to the presence of the following elements:

Chromium minerals

Copper minerals

Iron phosphate minerals

Manganese and iron

22.

Alumina and Magnesia in soda lime glass adds the

Rigidity from corners

Chemical durability

Flexibility

Black color glass of windshield

23.

Match the following:

Instrument	Material
(a) Phenol	(i) Deliriant
(b) Datura	(ii) Cardiac
(c) Calotropis	(iii) Irritant
(d) Aconite	(iv) Corrosive

(iv), (i), (iii), (ii)

(iii), (ii), (i), (iv)

(ii), (iii), (iv), (i)

(i), (iv), (ii), (iii)

24.

What is the flameless temperature of ignition for nitrocellulose propellants?

Approx 500°C

Approx 350°C

Approx 450°C

Approx 400°C

25.

Regarding head injury due to precipitate labor, consider the following statements

I. Bruises may be seen on vertex
II. Extensive comminuted and depressed fractures of the base of skull
III. Lacerations on the scalp are absent
IV. Brain shows lacerations
Codes:

I and III are correct

I and II are correct

III and IV are correct

I, II and III are correct

26.

Which of the following is true for Duffy system?

(a) Controlled by two genes Jka and Jkb
(b) Consist of fya and fyb
(c) Discovered in 1950
(d) Discovered by Mann and associates
Choose the correct option

(b) and (d)

(b) and (c)

(a) and (c)

(a) and (d)

27.

The homicide caused unintentionally by an act done in a good faith is

Culpable homicide

Suicide

Murder

Excusable

28.

Nucleated RBC are found in:

Camel

Cow

Human

Monkey

29.

Assertion and Reason Question

Assertion (A): To determine the ABO blood group from seminal, saliva is required.
Reason (R): Because secretor status needs to be confirmed.

(A) is true, but (R) is false

(A) is false, but (R) is true

Both (A) and (R) are false.

Both (A) and (R) are true.

30.

The main purpose of a cartridge case is

(i) Expand and seal the chamber during firing
(ii) Easily adapted to be used by any firearm
(iii) Holding the components together
(iv) Could easily be reused
Code:

(i), (ii) and (iii) are correct

(i) and (iii) are correct

(i), (ii) and (iv) are correct

(ii) and (iii) are correct

31.

Ossification center in upper end of fibula appears at the age of

2 years

16 years

4 years

10 years

32.

Assertion and Reason Question

Assertion (A): Eyeballs become flaccid after death.
Reason (R): There is fall of intraocular pressure from approx. 20 mm Hg to 12 mm Hg within 1 hour after death.

(A) is true but (R) is false

Both (A) and (R) are true and (R) is the correct explanation of (A)

Both (A) and (R) are true and (R) is not the correct explanation of (A)

(A) is false but (R) is true

33.

Which of the following indicates that skeletal remains recovered are contemporary?

Smooth muscles flesh on bone surface

Brown color of skeleton

Smooth bone surface

Grainy pitted texture

34.

The first synthetic fiber was marked as

Polyester

Rayon

Acrylic

Nylon

35.

D13S317 and TPOX are:

DNA Feulgen markers

mtDNA Region

STR markers

Regional enzymes

36.

Which of the following computer services does NOT fall in the category of cloud computing?

Hardware as a Service (HaaS)

Infrastructure as a Service (IaaS)

Software as a Service (SaaS)

Platform as a Service (PaaS)

37.

In human pelvis:

I. Chilotic line index in males is > 100.
II. Sciatic notch index is 145 in adult male.
III. Washburn index is 73-94 in males.
IV. Subpubic angle is > 100° in males.
Codes:

I, II and III are correct.

I and III are correct.

I and II are correct.

III and IV are correct.

38.

Which of the following defines the term “Pen Scope”?

The distance pen covers before the writer moves his hand to continue writing.

The distance between two words when the writer uses a ballpoint pen.

The distance pen is covered by the writer’s finger till it reaches the end of the page.

The distance pen covers by the writer till he lifts the pen for a new word.

39.

What is the flashpoint of highly flammable petroleum products?

Flashpoint below 100°C

Flashpoint below 55°C

Flashpoint below 0°C

Flashpoint below 21°C

40.

Which of the following can be used as absorption filters?

a. Gelatine b. Glass c. Metal d. Cardboard
Code:

b and c are correct

a and c are correct

c and d are correct

a and b are correct

41.

Which of the following can be used as chemical erasures?

Sodium chloride

Oxalic acid

Aluminum hypochlorite

Silicone

42.

Match the following:

List I	List II
(a) Increased ISO number on the digital camera	(i) Tagged image file format
(b) Lossy compression file format	(ii) Digital camera sensor becomes more light-sensitive
(c) Most high-end DSLR cameras can save two file formats of image	(iii) JPEG
(d) TIFT	(iv) JPEG and RAW

(ii), (iii), (iv), (i)

(iii), (ii), (i), (iv)

(ii), (iii), (i), (iv)

(iv), (ii), (iii), (i)

43.

What is the full form of a VLR?

Visual Location Router

Visitor Location Registry

Visited Local Reseller

Visual Local Registry

44.

The number of minutiae in correlative position to establish positive identity from fingerprints in India is:

45.

Which of the following can give problem while performing grouping by ABO, MN system?

Stored antisera

Pseudo agglutination

Stained cloth

Temperature

46.

Match the following:

List- I	List-II
(a) Margaret Pereira	(i) Fingerprints
(b) Alec Jeffrey	(ii) Documents
(c) Chatterjee S.K	(iii) DNA profiling
(d) O. Hilton	(iv) Serology

(i), (iv), (ii), (iii)

(ii), (iv), (i), (iii)

(iii), (ii), (i), (iv)

(iv), (iii), (i), (ii)

47.

The larger valve of frustule diatom is better known as

Epitheca

Gridle Band

Cingulum

Hypotheca

48.

Shoe prints can be identified on the basis of the following:

(i) Size (ii) Weight (iii) Wear and tear marks (iv) Sole design
Code

(ii), (iii) and (iv) are correct

(i), (iii) and (iv) are correct

(i), (ii) and (iii) are correct

(ii), (iv) and (i) are correct

49.

Which of the following screening tests is recommended for organophosphorus compounds?

Fraehde’s test

Ammonium molybdate test

Husemann’s test

Marquis’ test

50.

Match the following:

List – I (Trait)	List – II (Teeth)
(a) Cusp of Carabelli	(i) Eskimos
(b) Shovel shaped teeth	(ii) Taiwanese
(c) Taurodontism	(iii) Negroes
(d) Hypodontia	(iv) Caucasoids
	(v) Mongoloids

(i), (v), (ii), (iii)

(iv), (v), (i), (ii)

(ii), (iii), (iv), (v)

(v), (iv), (i), (ii)

Mock Test 5 Forensic Science Important MCQ Quiz

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