If heat transfer rate varies with the time, it is termed as__________________?
Correct answer: B. None of these
- A. Forced convection
- B. None of these
- C. Monochromatic radiation
- D. Steady state conduction
Explanation
A heat-transfer process whose rate changes with time is called unsteady-state or transient heat transfer. Since that term is absent from the listed choices, none of the given options is correct.
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