Physical Evidences-Glass (NTA-NET (Based on NTA-UGC) Forensic Science (Paper-II)): Questions 1 - 6 of 7

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Question number: 1

» Physical Evidences » Glass

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Appeared in Year: 2006

Match List-Ⅰ List-Ⅱ▾

Question

Match the following (December)

List-Ⅰ (Names) List-Ⅱ (Chemical Names)

(A)

RDX

(i)

Cyclotetra methylene tetranitramaine

(B)

PETN

(ii)

Pentaerythritol tetranitrate

(C)

HMX

(iii)

2,4, 6 Trinitrotoluene

(D)

TNT

(iv)

Cyclo tri-methylene trinitramine

Choices

Choice (4) Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (i)
  • (iii)
  • (ii)
  • (iv)

b.

  • (ii)
  • (iii)
  • (iv)
  • (i)

c.

  • (iii)
  • (ii)
  • (i)
  • (iv)

d.

  • (iv)
  • (ii)
  • (i)
  • (iii)

Question number: 2

» Physical Evidences » Glass

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Appeared in Year: 2011

MCQ▾

Question

Cause of death in “Cafe Coronary ” is: (December)

Choices

Choice (4) Response

a.

Cardiac arrest

b.

Chocking

c.

Gagging

d.

None of the above

Question number: 3

» Physical Evidences » Glass

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Appeared in Year: 2008

MCQ▾

Question

Heat resistant glass (Pyrex) contains more silica (75%-80%) and upto 15%: (December)

Choices

Choice (4) Response

a.

Magnesium oxide

b.

Lead oxide

c.

Aluminum oxide

d.

Boron trioxide

Question number: 4

» Physical Evidences » Glass

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Appeared in Year: 2010

MCQ▾

Question

Anisotropic materials have: (June)

Choices

Choice (4) Response

a.

No refractive index

b.

Single refractive index

c.

Two or three principle refractive indices

d.

Question does not provide sufficient data or is vague

Question number: 5

» Physical Evidences » Glass

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Appeared in Year: 2009

MCQ▾

Question

The wave like fracture in glass sheet is found by: (June)

Choices

Choice (4) Response

a.

Bullet impression

b.

Heat

c.

Impact

d.

Compression

Question number: 6

» Physical Evidences » Glass

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Appeared in Year: 2008

MCQ▾

Question

Which of the following statements is not correct regarding diatoms? (June)

Choices

Choice (4) Response

a.

Diatoms have an extracellular coat composed of magnesium

b.

Presence of diatoms in the femoral bone marrow is an indication of ante-mortem inhalation of water

c.

Diatoms are aquatic unicellular plant

d.

Acid digestion technique is used to extract diatoms

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