In a jet pump

Related MCQs

• It is desired to predict the performance of a large centrifugal pump from that of a scale model one fourth the diameter. The model absorbs 20 HP when pumping under test head of 20 m at its best speed of 400 r.p.m. The large pump is required to pump against 60 m head. The following will be the speed of the pump
• Higher specific speeds (160 to 500) of centrifugal pump indicate that the pump is of
• The ratio of power outlet of the pump to the power input to the pump is known as
• If the specific speed of a pump is in the range 170 to 400, the type of pump would be
• If the specific speed of a pump is calculated as 5000, the type of pump that should be selected is
• The specific speed of a pump is defined as the speed of a pump
• A pressure rise of 500 kPa is needed across a pump in a pipe transporting 0.2 m2/s of water. If the pump is 85% efficient, the power needed, in kW, would be
• The force exerted by a jet of water on a moving vertical plate, in the direction of motion of plate is given by
• When a steady jet impinges on a fixed inclined surface
• The efficiency of jet propulsion with inlet orifices at right angles to the direction of motion of ship is given by