Q5: Water at 15.56 C is to be heated in a 2-mm-ID tube until the exit temperature reaches 26.67 C. The tube wall temperature is maintained at 48.99 C and the inlet flow velocity is 0.3 m/s. Calculate the length of tube required in meters to accomplish this heating. Also calculate the total heating required, expressed in watts. Answers: L-0.13 m

Q5: Water at 15.56 C is to be heated in a 2-mm-ID tube until the exit temperature reaches 26.67 C. The tube wall temperature is maintained at 48.99 C and the inlet flow velocity is 0.3 m/s. Calculate the length of tube required in meters to accomplish this heating. Also calculate the total heating required, expressed in watts. Answers: L-0.13 m

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter40: Typical Operating Conditions

Section: Chapter Questions

Problem 9RQ: The evaporator design temperature may in some cases operate at a slightly ____(higher or lower)...

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