Fluid-mechanics Questions Set 36:
What is the typical flow ratio range for a Francis turbine?
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A stone weighs 450N in air and 260N in water. Calculate the volume of the stone.
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A nozzle placed at the end of a water pipeline discharges water at what velocity?
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The specific volume of a certain gas is 0.8 m³/kg. Determine the mass density.
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The type of similarity between the motion of a model and its prototype is
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Two devices used as applications of Bernoulli's equation are:
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If the diameter of the tube is 1 mm, the capillary rise in the tube is 3 cm. What will be the capillary rise when the diameter is changed to 0.2 mm?
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In a pipe of diameter 0.2 m, a laminar flow is taking place with a maximum velocity of 1.5 m/s. Find the radius at which the mean velocity occurs.
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What is the ratio between power delivered to the runner and power supplied at the inlet of a turbine called?
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In a steady, ideal flow of an incompressible fluid, the theorem that states the total energy at any point of the fluid is always constant is known as
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