Chemical Engineering - Heat Transfer - Discussion

Discussion Forum : Heat Transfer - Section 4 (Q.No. 41)
41.
Film boiling occurs at __________ pressure.
atmospheric
sub-atmospheric
negative
very high
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
1 comments Page 1 of 1.

Yej prakash said:   7 years ago
At a sufficiently high temperature, the water below would vaporize and form a gas layer that supports the body of water above. As a result heat transfer from the heated surface to the water occurs mainly through radiation. This process is known as film boiling.

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