Question

Steam condenses at atmospheric pressure on the external surface of the tubes of a steam condenser. The tubes are 12 in number and each is 30 mm in diameter and 10 m long. The inlet and outlet temperatures of cooling water flowing inside the tubes are 25 0C and 60 0C respectively. If the flow rate is 1.1 kg/s, calculate the mean overall heat transfer coefficient based on the inner surface area

Answer 1

Answer:

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Explanation:

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