Heat Transfer and Radiation MCQs Quiz Online PDF Download

Heat transfer and radiation Multiple Choice Questions (MCQ), heat transfer and radiation quiz answers PDF to practice grade 9 physics test for online school programs. Learn transfer of heat Multiple Choice Questions and Answers (MCQs), "Heat Transfer and Radiation" quiz questions and answers for online courses. Learn conduction, heat transfer and radiation test prep for online classes.

"A transparent polyethene sheet works as heat trapper because it" Multiple Choice Questions (MCQ) on speed of sound with choices traps radiations of sun inside only, passes radiations of short wavelength only, traps long wavelength radiations, and traps radiation of sun inside and passes radiations of short wavelength for online courses. Free physics student portal for online learning transfer of heat quiz questions for free online courses.

MCQs on Heat Transfer and Radiation PDF Download

MCQ: A transparent polyethene sheet works as heat trapper because it

  1. traps radiations of sun inside only
  2. passes radiations of short wavelength only
  3. traps long wavelength radiations
  4. traps radiation of sun inside and passes radiations of short wavelength

D

MCQ: The 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: Carbon dioxide in atmosphere traps the radiation and causes

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

B

MCQ: If the temperature of an object is higher than its surroundings then it is

  1. radiating more heat than absorbing
  2. conducting more heat than absorbing
  3. absorbing more heat than radiating
  4. conducting less heat than radiating

A