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Mechanical Engineering · Q58

Heat And Mass Transfer

Engineering and GATE · Mechanical Engineering · question 58

Q58

Two plates spaced 150 mm apart are maintained at 1000°C and 70°C. The heat transfer will take place mainly by

A.
Convection
B.
Radiation
Answer
C.
Forced convection
D.
Free convection

Answer: Option B

Solution

Answer: Option B
Solution:
Two plates spaced 150 mm apart are maintained at 1000°C and 70°C. The heat transfer will take place mainly by Radiation