Two plates spaced 150 mm apart are maintained at 1000°C and 70°C. Th – McqOptions

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1.	Two plates spaced 150 mm apart are maintained at 1000°C and 70°C. The heattransfer will take place mainly by
A.	convection
B.	free convection
C.	forced convection
D.	radiation
E.	radiation and convection.
Answer» E. radiation and convection.

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