Heat transfer by condition will not occur when
A. Bodies are kept in vacuum
B. Bodies are immersed in water
C. Bodies are exposed to thermal radiations
D. Temperatures of the two bodies are identical
Answer: Option D
This Question Belongs to Electrical Engineering >> Heating And Welding
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A. To avoid initial rush of current
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C. Both (A) and (B)
D. Either (A) or (B)
The material of the heating element for a furnace should have
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D. All of the above
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