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Hydraulics and Fluid Mechanics in ME

Hydraulics and Fluid Mechanics in ME
A Pelton wheel develops 1750 kW under a head of 100 meters while running at 200 r.p.m. and discharging 2500 liters of water per second. The unit discharge of wheel is

2.5 m3/s
0.5 m3/s
0.25 m3/s
1.5 m3/s

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Hydraulics and Fluid Mechanics in ME
Barometer is used to measure

Pressure in pipes, channels etc.
Atmospheric pressure
Very low pressure
Difference of pressure between two points

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Hydraulics and Fluid Mechanics in ME
For a body floating in a liquid the normal pressure exerted by the liquid acts at

all points on the surface of the body
e.g. of the body
metacentre
bottom surface of the body

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Hydraulics and Fluid Mechanics in ME
Poise is the unit of

shear stress in fluids
capillarity
viscosity
surface tension

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Hydraulics and Fluid Mechanics in ME
The coefficient of viscosity may be determined by

Orifice type viscometer
Rotating cylinder method
All of these
Capillary tube method

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Hydraulics and Fluid Mechanics in ME
Low specific speed of turbine implies it is

Francis turbine
Impulse turbine
Any one of the above
Propeller turbine

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MORE MCQ ON Hydraulics and Fluid Mechanics in ME

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