Which of the following is a case of steady state heat transfer?
A. I.C. engine
B. Air preheaters
C. Heating of building in winter
D. None of the above
Answer: Option D
Solution (By Examveda Team)
IC Engine- Forced ConvectionAir Preheaters- Air preheaters use the hot exhaust gas from the furnace to heat the incoming combustion air
Heating of building in winter-Conduction is heat traveling through a solid material. On hot days, heat is conducted into your home through the roof, walls, and windows.
This Question Belongs to Mechanical Engineering >> Heat And Mass Transfer
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