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The power required to pump cooling water to the condenser is 20kW. Cooling water at 20℃ is flowing through CI pipe that is 0.8km long and 0.4m diameter at the rate of 0.07m3/s. Calculate average velocity of flow.
Assume f (coefficient of friction) =0.02
  • a)
    1.88 m/s
  • b)
    2.589 m/s
  • c)
    2.889 m/s
  • d)
    3.889 m/s
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
The power required to pump cooling water to the condenser is 20kW. Co...
Power P = ρgQhf
20 x 103 = 103 x10× 0.07 × hf
hf = 28.57 m
hf =
28.57 =
v = 1.88 m/s.
Note:- f is identified as friction coefficient and F is Darcy Friction Factor.
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The power required to pump cooling water to the condenser is 20kW. Cooling water at 20℃ is flowing through CI pipe that is 0.8km long and 0.4m diameter at the rate of 0.07m3/s. Calculate average velocity of flow.Assume f (coefficient of friction) =0.02a)1.88 m/sb)2.589 m/sc)2.889 m/sd)3.889 m/sCorrect answer is option 'A'. Can you explain this answer?
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The power required to pump cooling water to the condenser is 20kW. Cooling water at 20℃ is flowing through CI pipe that is 0.8km long and 0.4m diameter at the rate of 0.07m3/s. Calculate average velocity of flow.Assume f (coefficient of friction) =0.02a)1.88 m/sb)2.589 m/sc)2.889 m/sd)3.889 m/sCorrect answer is option 'A'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about The power required to pump cooling water to the condenser is 20kW. Cooling water at 20℃ is flowing through CI pipe that is 0.8km long and 0.4m diameter at the rate of 0.07m3/s. Calculate average velocity of flow.Assume f (coefficient of friction) =0.02a)1.88 m/sb)2.589 m/sc)2.889 m/sd)3.889 m/sCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The power required to pump cooling water to the condenser is 20kW. Cooling water at 20℃ is flowing through CI pipe that is 0.8km long and 0.4m diameter at the rate of 0.07m3/s. Calculate average velocity of flow.Assume f (coefficient of friction) =0.02a)1.88 m/sb)2.589 m/sc)2.889 m/sd)3.889 m/sCorrect answer is option 'A'. Can you explain this answer?.
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