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The loss of head at exit of a pipe is (where v = Velocity of liquid in the pipe)?

LohaHridoy
  1. v²/2g
  2. 0.5v²/2g
  3. 0.375v²/2g
  4. 0.75v²/2g

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AhmedNazir

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Answer: Option 1

Let'

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Answer: Option 4 Let'

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When a liquid is flowing through a pipe, the velocity of the liquid is?

Answer: Option 1 Let'

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The horse power transmitted through a pipe is maximum when the ratio of loss of head due to friction and total head supplied is?

Answer: Option 1 Let'

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According to Darcy's formula, the loss of head due to friction in the pipe is (where f = Darcy's coefficient, l = Length of pipe, v = Velocity of liquid in pipe, and d = Diameter of pipe)?

Answer: Option 4 Let'

1 Answers 1 views
The loss of head due to viscosity for laminar flow in pipes is (where d = Diameter of pipe, l = Length of pipe, v = Velocity of the liquid in the pipe, μ = Viscosity of the liquid, and w = Specific weight of the flowing liquid)?

Answer: Option 4 Let'

1 Answers 1 views
The loss of head at entrance in a pipe is (where v = Velocity of liquid in the pipe)?

Answer: Option 2 Let'

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The efficiency of power transmission through pipe is (where H = Total supply head, and hf = Head lost due to friction in the pipe)?

Answer: Option 1 Let'

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The distance y from pipe boundary, at which the point velocity is equal to average velocity for turbulent flow, is (where R is radius of pipe)?

Answer: Option 1 Let'

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According to Kennedy, the critical velocity (V₀) in meters in a channel is the mean velocity which keeps the channel free from silting or scouring. Its value is given by (where m is critical velocity ratio and D is the depth of the channel).?

Answer: Option 2 Let'

1 Answers 1 views
The head loss in turbulent flow in pipe is proportional to(where, V = velocity of fluid through the pipe)?

Answer: Option 1 Let'

1 Answers 1 views

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