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For turbulent flow in a tube, the heat transfer co-efficient is obtained from the Dittus-Boelter correlation. If the tube diameter is halved and the flow rate is doubled, then the heat transfer co-efficient will change by a factor of | |
A. | 1 [Wrong Answer] |
B. | 1.74 [Wrong Answer] |
C. | 6.1 [Correct Answer] |
D. | 37 [Wrong Answer] |