Heat Transfer Questions
Heat Transfer Questions, this topic has 302 mcqs, It takes five to ten minutes to complete this free Heat Transfer Questions test. You will see 4 or 5 option of each question. You must choose / think only one option and then press on answer key for check right answer. Practice "Heat Transfer Questions" MCQs and share with your friends, brothers, sisters.
Heat Transfer Questions (Total Quiz: 302)
MCQ: Heat transfer deals with the rate of
- work transfer
- temperature transfer
- energy transfer
- none of the above
C
MCQ: Which among the following has lowest thermal conductivity among the others?
- silver
- water
- mercury
- copper
B
MCQ: In gases, the transfer of heat takes place by
- volumetric density
- transporting energy with free electrons
- unstable elastic collision
- random molecular collision
D
MCQ: How does the heat transfer take place in metals?
- volumetric density
- transporting energy with free electrons
- unstable elastic collision d. random molecular collision
- None of the above
B
MCQ: Internal energy of a substance is associated with
- microscopic modes of energy
- macroscopic modes of energy
- both a. and b.
- none of the above
A
MCQ: In which phase of a substance does conduction mode of heat transfer take place?
- solid
- liquid
- gaseous
- all of the above
D
MCQ: Mass transfer does not take place in
- conduction heat transfer
- convection heat transfer
- radiation heat transfer
- none of the above
C
MCQ: What is the condition for conduction mode of heat transfer between two bodies?
- the two bodies must be in physical contact
- there must be temperature gradient between the bodies
- both a. and b.
- none of the above
C
MCQ: In which mode, does the heat energy transfer between two bodies when they are separated by some distance and there is no any medium between them?
- conduction mode of heat transfer
- convection mode of heat transfer
- radiation mode of heat transfer
- heat transfer cannot takes place with above condition
C
MCQ: The radiant heat emitted by any body travels at the speed
- less than the speed of light
- more than the speed of light
- equals to the speed of light
- unpredictable
C