

MCQOPTIONS
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1. |
In counter-current flow heat exchangers |
A. | both the fluids at inlet are in their hottest state |
B. | both the fluids at inlet are in their coldest state |
C. | both the fluids at exit are in their hottest state |
D. | one fluid is coldest and the other is hottest at inlet |
Answer» B. both the fluids at inlet are in their coldest state | |