Multiple Choice
Pick out the wrong statement.
A) The emissivity of a surface decreases, if it gets corroded by atmospheric environment
B) The emissivity of a surface increases with increase in surface roughness
C) The emissivity of a polished surface is quite low
D) The emissivity of a non-metallic surface decreases with increase in the temperature
Correct Answer:
Verified
Correct Answer:
Verified
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