If a single tube pass heat exchanger is converted to two pass, then fo – McqOptions

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1.	If a single tube pass heat exchanger is converted to two pass, then for the same flow rate, the pressure drop per unit length in tube side will
A.	Increase by 1.8 times
B.	Decrease by 22
C.	Increase by 216
D.	Remain unchanged
Answer» D. Remain unchanged

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