1885Chemical EngineeringMedium
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 ________?
AIncrease by 216
BIncrease by 1.8 times
CRemain unchanged
DDecrease by 22
Correct answer
A. Increase by 216
Explanation
The correct answer is Increase by 216.