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Mechanical Engineering · all questions

Hydraulics And Fluid Mechanics
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Barometer is used to measure

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Manometer is used to measure

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A manometer is used to measure

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A differential manometer is used to measure

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Hot wire anemometer is used to measure

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A venturi-flume is used to measure

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The critical depth meter is used to measure

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A point, in a compressible flow where the velocity of fluid is zero, is called

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Dynamic viscosity of most of the gases with rise in temperature

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Dynamic viscosity of most of the liquids with rise in temperature

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The discharge through a reaction turbine __________ with the increase in unit speed.

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Poise is the unit of

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The hydraulic efficiency of an impulse turbine is the

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In a lock-gate, the reaction between two gates is (where P = Resultant pressure on the lock gate and = Inclination of the gate with the normal to the side of the lock)

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A fluid which obeys the Newton's law of viscosity is termed as

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The rise or depression of liquid in a tube due to surface tension will increase in size of tube will

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Casting of a centrifugal pump is designed so as to minimize

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Viscosity of water in comparison to mercury is

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A turbine develops 10000 kW under a head of 25 meters at 135 r.p.m. Its specific speed is

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Gauge pressure at a point is equal to the absolute pressure __________ the atmospheric pressure.

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