Which one of the following is the mode of heat transfer in which warm – McqOptions

MCQOPTIONS

1.	Which one of the following is the mode of heat transfer in which warm material is transported so as to displace a cooler material? [NDA]
A.	Conduction only
B.	Convection only
C.	Radiation
D.	Both conduction and convection
Answer» C. Radiation

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