In furnaces operating at very high temperature (say) 1250 C, e.g. soak – McqOptions

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1.	In furnaces operating at very high temperature (say) 1250 C, e.g. soaking pit), the maximum heat transfer takes place by
A.	conduction
B.	convection
C.	radiation
D.	can not be predicted.
Answer» D. can not be predicted.

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