Engineering :: Thermodynamics
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A liquid flowing through a tube is turbulent. In which case will the maximum change in heat transfer coefficient occur?
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| [A]. |
Diameter of the tube is increased 2 times maintaining the velocity of flow constant | [B]. |
Diameter of the tube is increased 2 times maintaining the rate of liquid flow constant
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| [C]. |
Diameter of the tube is increased 4 time maintaining the ratio of liquid flow constant | [D]. |
Diameter of the tube is increased 4 times maintaining the velocity of flow constant |
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