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The power transmitted through the nozzle is maximum when the head lost due to friction in the pipe is __________ of the total supply head.?

LohaHridoy
  1. One-half
  2. One-third
  3. Two-third
  4. None of these

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1 Answers

AhmedNazir

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Answer: Option 2

Let'

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The power transmitted through the pipe is maximum when the head lost due to friction is equal to?

Answer: Option 2 Let'

1 Answers 1 views
When the cross-section of a nozzle __________ continuously from entrance to exit, it is called a convergent nozzle.?

Answer: Option 2 Let'

1 Answers 1 views
When the back pressure of a nozzle is below the designed value of pressure at exit of nozzle, the nozzle is said to be?

Answer: Option 2 Let'

1 Answers 1 views
When the nozzle operates with the maximum mass flow, the nozzle is said to be?

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'

1 Answers 1 views
The diameter of the nozzle (d) for maximum transmission of power is given by (where D = Diameter of pipe, f = Darcy’s coefficient of friction for pipe, and l = Length of pipe)?

Answer: Option 3 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'

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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'

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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'

1 Answers 1 views
The velocity of steam leaving the nozzle (V) is given by (where K = Nozzle coefficient or nozzle efficiency, and hd = Enthalpy or heat drop during expansion of steam in a nozzle)?

Answer: Option 3 Let'

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