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Mechanical Engineering - Heat Transfer, Refrigeration and Air Conditioning - Discussion

Discussion Forum : Heat Transfer, Refrigeration and Air Conditioning - Section 7 (Q.No. 4)
Heat Transfer, Refrigeration and Air Conditioning
4.
In counter-current flow heat exchangers
both the fluids at inlet are in their hottest state
both the fluids at inlet are in their coldest state
both the fluids at exit are in their hottest state
one fluid is coldest and the other is hottest at inlet
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
24 comments Page 1 of 3.
Harshal Bajaj said:   3 years ago
Option D is for Parallel flow Heat exchanger.

Option A is correct for counter flow.
(1)
Dheeraj kumar said:   4 years ago
Yes, A is the correct answer.
Yaduvanshi said:   4 years ago
No @Kedar.

Option D is right.
Yaduvanshi said:   4 years ago
No @Kedar.

Option D is right.
Vinay said:   5 years ago
Both the fluids at inlet are in their hottest state.
Noor said:   5 years ago
No @Kedar.

Option D is the right option.
Kkh said:   6 years ago
@Kedar it's an outlet for the cold we can't consider inlet for both.
Martin said:   6 years ago
Right, Thanks @Kedar.
Pratipalsinh Zala said:   6 years ago
The right answer is D. I too agree.
Zalak said:   6 years ago
Thanks you @Kedar.
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