Transfer of Heat Multiple Choice Questions 4 PDF Download

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Physics multiple choice questions (MCQ) on transparent polyethene sheet works as heat trapper because with options it traps long wavelength radiations, it traps radiations of sun inside it, it passes radiations of short wavelength and both a and c, heat transfer and radiation quiz for competitive exam prep, viva interview questions with answers key. Free physics study guide to learn heat transfer and radiation quiz to attempt multiple choice questions based test.

MCQs on Transfer of Heat Quiz PDF Download Worksheets 4

MCQ. A transparent polyethene sheet works as heat trapper because

  1. it traps radiations of sun inside it
  2. it traps long wavelength radiations
  3. it passes radiations of short wavelength
  4. both A and C

D

MCQ. Thermal conductivity of water is

  1. 1.58 Wm-1 K-1
  2. 0.59 Wm-1 K-1
  3. 0.026 Wm-1 K-1
  4. 0.75 Wm-1 K-1

B

MCQ. Wood, cork, cotton, rubber, glass etc. are

  1. bad conductors
  2. good conductors
  3. good convections
  4. bad convections

A

MCQ. Transfer of heat through actual movement of molecules is

  1. conduction
  2. radiation
  3. convection
  4. both B and C

C

MCQ. Good radiators of heat among these are

  1. a shining silver surface
  2. a dull black surface
  3. a white surface
  4. a green colored surface

B