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Chemical Engineering · Q144

Heat Transfer

Engineering and GATE · Chemical Engineering · question 144

Q144

Heat transfer by conduction results due to the transfer of free electrons, kinetic energy & vibrational energy from one molecule to another. Conduction heat transfer can not take place

A.
Between two bodies in physical contact with each other
B.
Between two bodies not in physical contact with each other
Answer
C.
From one part of a body to the another part of the same body
D.
Both B & C

Answer: Option B

Solution

Answer: Option B
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