293) Thermal conductivity of solid metals __________ with rise in temperature.
Answer is:
decreases
Related Heat Transfer Refrigeration and Air Conditioning MCQ with Answers
Answer is:
dew point temperature
Answer is:
Watt/m2K4
Explanation:
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.