Transfer of Heat Multiple Choice Questions Test 1 Tests pdf Download

Practice physics test 1 on transfer of heat MCQs, grade 9 radiations and applications multiple choice questions and answers. Radiations and applications revision test has physics worksheets, answer key with choices as a dull black surface, a shining silver surface, a white surface and a green colored surface of multiple choice questions (MCQ) with radiations and applications quiz as the good radiators of heat among these are for competitive exam prep. Free physics study guide to learn radiations and applications quiz to attempt multiple choice questions based test.

MCQs on Transfer of Heat Quiz pdf Download Worksheets 1

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

MCQ. Carbon dioxide in atmosphere traps radiation and causes

  1. decrease in temperature
  2. greenhouse effect
  3. depletion of ozone layer
  4. formation of ozone layer

B

MCQ. Rate of emission of radiation depends on

  1. color and texture of surface
  2. surface temperature
  3. surface area
  4. all of above

D

MCQ. Transfer of heat through actual movement of molecules is

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

C

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