

MCQOPTIONS
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1. |
In counter flow heat exchangers |
A. | both the fluids at inlet (of heat ex¬changer where hot fluid enters) are in their coldest state |
B. | both the fluids at inlet are in their hot¬test state |
C. | both the fluids .at exit are in their hottest state |
D. | one fluid is in hottest state and other in coldest state at inlet |
Answer» C. both the fluids .at exit are in their hottest state | |