Chemical Engineering - Heat Transfer - Discussion
Discussion Forum : Heat Transfer - Section 6 (Q.No. 16)
16.
Overall heat transfer co-efficient of a particular tube is U1. If the same tube with some dirt deposited on either side has coefficient U2, then
Discussion:
17 comments Page 1 of 2.
Yadav said:
2 years ago
The Correct answer is C.
Sumit Patil said:
3 years ago
I too agree, C is the correct answer.
(2)
Anil Kumar V S said:
3 years ago
If dirt is on either side of a tube provide additional resistance againt heat. So, HT Will be reduced in dirty tubes compared to clean tubes. The answer is C.
(1)
Shubham said:
3 years ago
How can you say that the dirt deposit must be lesser?
Please explain me.
Please explain me.
Rahul said:
3 years ago
Why dirt deposit must be lesser? Explain please.
Ankit Saini said:
4 years ago
The dirt deposit must be lesser. So it is negligible and question giving both same tubes. So the answer A is correct.
Yes, right @Siddhi.
Yes, right @Siddhi.
Alpesh Solanki said:
4 years ago
The clean overall HTC is always greater then dirty overal HTC.
(1)
Anooj Pillai said:
5 years ago
The correct answer is C.
(1)
Ashim said:
7 years ago
I think the correct answer is C.
(1)
PATEL NIKUNJKUMAR said:
7 years ago
I think the Correct answer is C.
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