Hydraulics And Fluid Mechanics In Me - Study Mode

[#271] Mechanical efficiency of a centrifugal pump is the ratio of
Correct Answer

(A) Energy available at the impeller to the energy supplied to the pump by the prime mover

[#272] The depth of the centre of pressure on a vertical rectangular gate 8 m wide and 6 m high, when the water surface coincides with the top of the gate, is
Correct Answer

(B) 3.0 m

[#273] An opening in the side of a tank or vessel such that the liquid surface with the tank is below the top edge of the opening, is called
Correct Answer

(B) Notch

[#274] The hammer blow in pipes occurs when
Correct Answer

(C) The flow of fluid through the pipe is suddenly brought to rest by closing of the valve

[#275] One poise is equal to
Correct Answer

(A) 0.1 N-s/m 2