Chemical Engineering - Chemical Engineering Basics - Discussion

Discussion Forum : Chemical Engineering Basics - Section 1 (Q.No. 33)
33.
Which of the following parameters is not responsible for the heat loss from a hot steam carrying bare pipe surface located in a room without fans ?
Emissivity of pipe surface.
Diameter & length of the pipe.
Temperature of hot pipe surface & that of air in the room.
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
1 comments Page 1 of 1.

Ashutosh said:   1 decade ago
It depends on temperature difference for heat transfer
It depends on area
E=e A T^4.
e = emissivity.
A = area.
T= temperature.

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