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The working of which of the following hydraulic units is based on Pascal's law?
A. Air lift pump
B. Jet pump
C. Hydraulic coupling
D. Hydraulic press
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Gate Other Question
In an inward flow reaction turbine
A. the water flows parallel to the axis of the wheel
B. the water enters at the centre of the wheel and then flows towards the outer periphery of the wheel
C. the water enters the wheel at the outer periphery and then flows towards the centre of the wheel
D. the flow of water is partly radial and partly axial
In order to avoid cavitation in centrifugal pumps
A. the suction pressure should be high
B. the delivery pressure should be high
C. the suction pressure should be low
D. the delivery pressure should be low