Science Quiz | General Knowledge Multiple Choice Questions and Answers | Page-12

Questions

56 Longitudinal waves cannot travel through

A Liquid

B fixed dimension

C Vacuum

D Gas

Answer: Option [C]

57 The fourth state of matter is known as

A Vapour

B Plasma

C Gas

D None of the above

Answer: Option [B]

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58 Which of the following parts of sunlight makes the solar cooker hot ?

A Infra Red

B Ultra violet

C Cosmic rays

D Red light

Answer: Option [A]

59 ‘Cryogenics’ is a science dealing with

A growth of crystals

B high temperatures

C low temperatures

D None of the above

Answer: Option [C]

60 Spectacles used for viewing 3D films have

A Polaroids

B Concave lens

C Convex lens

D Bifocal lens

Answer: Option [A]