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Mechanical Engineering · all questions

Hydraulics And Fluid Mechanics
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The value of bulk modulus of a fluid is required to determine

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The specific gravity of an oil whose specific weight is 7.85 kN/m3, is

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The continuity equation is connected with

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Slip of a reciprocating pump is defined as the

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Kinematic viscosity is dependent upon

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Which of the following is dimensionless?

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In impulse Turbine, energy available at the inlet is in the form of

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Slip of a reciprocating pump is negative, when

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Reynolds number is significant in

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Froude number is significant in

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Mach number is significant in

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A piece of metal of specific gravity 13.6 is placed in mercury of specific gravity 13.6, what fraction of it volume is under mercury?

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A piece of metal of specific gravity 7 floats in mercury of specific gravity 13.6. What fraction of its volume is under mercury?

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The power transmitted through a pipe is (where w = Specific weight in N/m3 and Q = Discharge in m3/s)

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In a single casing, multistage pump running at constant speed, the capacity rating is to be slightly lowered. It can be done by

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An air vessel is provided at the summit in a siphon to

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In a free vortex motion, the radial component of velocity everywhere is

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The celerity (velocity) of a pressure wave in a fluid is given by (where K = Bulk modulus and = Density of the fluid)

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When a cylindrical vessel containing liquid is revolved about its vertical axis at a constant angular velocity, the pressure

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A fluid in equilibrium can't sustain

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