If a heat transfer surface is pock-marked with a number of cavities, t – McqOptions

MCQOPTIONS

1.	If a heat transfer surface is pock-marked with a number of cavities, then as compared to a smooth surface the heat transfer by __________ will not increase.
A.	convection
B.	nucleate boiling
C.	radiation
D.	conduction
Answer» B. nucleate boiling

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