18 + Mcqs in Centrifugal Pumps in Hydraulic Machines Page 1 McqOptions

Explore topic-wise MCQs in Hydraulic Machines.

The main function of centrifugal pumps are to ________

_________ are sometimes cut or trimmed in size to reduce output or motor overloading.

The pump _________ is proportional to propeller diameter for a given rotational speed or the square of the peripheral speed.

Variable speed motors especially N.E.M.A. B squirrel cage A.C. induction motors might be operated by __.

The ___ is the piece that rotates inside the casing to effect pumping. The input of the pump is at the eye and the liquid enters perpendicular to the plane of the in the volute or spiral design.

THE_PUMP___________IS_PROPORTIONAL_TO_PROPELLER_DIAMETER_FOR_A_GIVEN_ROTATIONAL_SPEED_OR_THE_SQUARE_OF_THE_PERIPHERAL_SPEED.?$

CENTRIFUGAL_PUMPS_ARE_A_SUB_CLASS_OF_DYNAMIC_AXISYMMETRIC_WORK_ABSORBING_TURBOMACHINERY.?$

_________ are sometimes cut or trimmed in size to reduce output or motor overloading.$

The fluid coming into the centrifugal pump is accelerated by ________

Variable speed motors especially N.E.M.A. B squirrel cage A.C. induction motors might be operated by __?

In pulp and paper, flow rates are traditionally controlled by utilize of a pump operating at full power and a _________ valve to impede the flow as necessary.

Turbines and compressors work with the gas, while centrifugal pump transfers energy.

N.P.S.H. requirements could be _________ by utilizing an inducer, a low head, axial flow impeller utilized in front of the impeller of a centrifugal pump.

The _________ is a function of the height to which the liquid is pumped; the frictional resistance of the pipes, valves, and bends; and the velocity head, the energy required to accelerate the fluid.

The maximum pressure that could be achieved is usually sufficiently high such that a pressure relief valve is not required.

Centrifugal pump action is characterized by the pump performance curve.

Another type of dynamic pump, the _________ pump, utilizes an inline input and output inside a tube shaped houtlising.

Centrifugal pump is a_________

Explore topic-wise MCQs in Hydraulic Machines.

The main function of centrifugal pumps are to ________

_________ are sometimes cut or trimmed in size to reduce output or motor overloading.

The pump _________ is proportional to propeller diameter for a given rotational speed or the square of the peripheral speed.

Variable speed motors especially N.E.M.A. B squirrel cage A.C. induction motors might be operated by __.

The ___________ is the piece that rotates inside the casing to effect pumping. The input of the pump is at the eye and the liquid enters perpendicular to the plane of the ________ in the volute or spiral design.

THE_PUMP___________IS_PROPORTIONAL_TO_PROPELLER_DIAMETER_FOR_A_GIVEN_ROTATIONAL_SPEED_OR_THE_SQUARE_OF_THE_PERIPHERAL_SPEED.?$

CENTRIFUGAL_PUMPS_ARE_A_SUB_CLASS_OF_DYNAMIC_AXISYMMETRIC_WORK_ABSORBING_TURBOMACHINERY.?$

_________ are sometimes cut or trimmed in size to reduce output or motor overloading.$

The fluid coming into the centrifugal pump is accelerated by ________

Variable speed motors especially N.E.M.A. B squirrel cage A.C. induction motors might be operated by __?

In pulp and paper, flow rates are traditionally controlled by utilize of a pump operating at full power and a _________ valve to impede the flow as necessary.

Turbines and compressors work with the gas, while centrifugal pump transfers energy.

N.P.S.H. requirements could be _________ by utilizing an inducer, a low head, axial flow impeller utilized in front of the impeller of a centrifugal pump.

The _________ is a function of the height to which the liquid is pumped; the frictional resistance of the pipes, valves, and bends; and the velocity head, the energy required to accelerate the fluid.

The maximum pressure that could be achieved is usually sufficiently high such that a pressure relief valve is not required.

Centrifugal pump action is characterized by the pump performance curve.

Another type of dynamic pump, the _________ pump, utilizes an inline input and output inside a tube shaped houtlising.

Centrifugal pump is a_________

The ___ is the piece that rotates inside the casing to effect pumping. The input of the pump is at the eye and the liquid enters perpendicular to the plane of the in the volute or spiral design.