Fluid-mechanics Questions Set 33:
To go into the water submarines use the principle of?
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What is the incompressibility condition in the Navier-Stokes equation?
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The stream function for a two-dimensional flow is given by Ψ = 2xy. The velocity at the point (1, 1) is
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Shear stress, temperature, viscosity and velocity relates
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The force per unit area exerted by a fluid is called the ___________
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In compressible flow, which of the following terms are not constant?
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A 10 cm diameter pipe carrying water at 1.4 m/s changes to a 15 cm diameter pipe. Determine the discharge (rate of flow).
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Which of the following properties describes an ideal fluid?
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Which of the following is a correct assumption made in Bernoulli's equation?
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If water is flowing through a pipe and the diameter of the pipe suddenly increases, resulting in a decrease in velocity from 15 m/s to 10 m/s, then determine the loss due to expansion. (g = 9.81 m/s²)
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