EXAMIANS
Hydrometer is used to determine
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High specific speed of turbine implies it is
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The power developed by a turbine is (where H = Head of water under which the turbine is working)
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When the Mach number is between ___ the flow is called super-sonic flow.
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A water tank contains 1.3 m deep water. The pressure exerted by the water per metre length of the tank is
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The flow in which the particles of a fluid attain such velocities that vary from point to point in magnitude and direction as well as from instant to instant, is known as
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In a static fluid
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The total pressure force on a plane area is equal to the area multiplied by the intensity of pressure at the Centroid, if
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Braking jet in an impulse turbine is used
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The depth of centre of pressure (h) for a vertically immersed surface from the liquid surface is given by (where IG = Moment of inertia of the immersed surface about horizontal axis through its centre of gravity, A = Area of immersed surface, and x = Depth of centre of gravity of the immersed surface from the liquid surface)
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