Q
According to Prevost theory of heat exchange ___________________?
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A
A. It is impossible to transfer heat from low temperature source to t high temperature source
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B
B. Heat transfer by radiation requires no medium
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C
C. All bodies above absolute zero emit radiation
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D
D. Heat transfer in most of the cases takes place by combination of conduction, convection and radiation
Correct Answer:
C. C. All bodies above absolute zero emit radiation
