In a heat exchanger with steam outside the tubes, a liquid gets heated – McqOptions

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1.	In a heat exchanger with steam outside the tubes, a liquid gets heated to 45°C, when its flow velocity in the tubes is 2 m/s. If the flow velocity is reduced to 1 m/s, other things remaining the same, the temperature of the exit liquid will be
A.	more than 45°C
B.	equal to 45°C
C.	initially decreases and remains constant thereafter.
D.	less than 45°C
Answer» B. equal to 45°C

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