According to Stefan's law, the total radiation from a black body per second per unit area is directly proportional to the fourth power of the absolute temperature. Stefan Boltzmann law is applicable for heat transfer by radiation. The unit of Stefan-Boltzman is Watt/m2K4.
282) Stefan-Boltzmann law is applicable for heat transfer by convection.
Answer is:
Disagree
Explanation:
Related Heat Transfer Refrigeration and Air Conditioning MCQ with Answers
Answer is:
static regain method
Answer is:
both the fluids at inlet are in their hottest state
Answer is:
before entering the compressor
Answer is:
all of these
Explanation:
An evaporator is also known as
* freezing coil
* cooling coil
* chilling coil