Fluid-mechanics Questions Set 35:
What is the coefficient of discharge (Cd) for an external mouthpiece?
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A velocity field is given by V = 3xi - 6yj + zk. Determine the local acceleration.
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The sum of pressure head (P/γ) and datum head (z) is known as:
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In the case of laminar flow, the loss of head is proportional to the velocityn. What is the value of n?
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A model with the same shape as the original is called
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Calculate the pressure in meters of oil with a specific gravity of 0.65 that is equivalent to 50 m of water.
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When the flow in an open channel is gradually varied, what is the flow said to be?
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For a given Eulerian flow, the velocity vector parameters are: Ax = 3 m/s^2, Ay = -3 m/s^2, Az = 7 m/s^2. Determine the resultant acceleration.
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Which heads are considered in the hydraulic gradient line (HGL)?
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A cylindrical tank with an area of 5 m² contains water filled to a height of 10 cm. A hole with an area of 0.005 m² is present at the bottom. What is the time required for the water level to become half?
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