1. . A pump is a device, which converts mechanical energy (in case of engine) or electrical energy (in case of motor) into _________.
(A) Hydraulic energy
(B) Potential energy
(C) Kinetic energy
(D) Vibration
2. . Irrigation pumps are used to pump water from a________________.
(A) Lower level to higher level
(B) Top to bottom
(C) Left to right
(D) None of these
3. . Piston pump is the type of ______________.
(A) Dynamic Pump
(B) Turbine
(C) Tubewell
(D) Positive Displacement Pump
4. . Rotating part of pump or turbine that provides centrifugal acceleration to the fluids is called_______.
(A) Impeller
(B) Casing
(C) Shaft
(D) Fan
5. . The portion of pump that houses the packing or mechanical seal is called_______. It is usually referred to as dry portion of pump. The ________ is in the back of the impeller and around the shaft.
(A) Stuffing Box
(B) Tubewell
(C) Casing
(D) Shaft
6. . The shaft transfers the torque from ______ to the impeller during startup and operation of pump.
(A) Board
(B) Switch
(C) Motor
(D) Impeller
7. . A long pipe or tube which is bored or drilled deep into the ground intercepting one or more water bearing stratum is called________.
(A) Tubewell
(B) Pump
(C) Wind Turbine
(D) Jet Turbine
8. . The pipe in the tubewell runs from pump to the source of water which carries groundwater from aquifer to the center line of pump is known as__________.
(A) GI pipe
(B) Stainless steel pipe
(C) Open pipe
(D) Suction Pipe
9. . Deep-well turbine pumps are used to pump groundwater consist of_________, impellers and a shaft, all of which are installed in the well.
(A) Motor
(B) Generator
(C) Housing or bowl
(D) Gas Turbine
10. . Submersible pumps are a modification of deep-well turbines for which the _________ is installed in the well, instead of at the ground surface.
(A) Turbine
(B) Tubewell
(C) Pump
(D) Electric Motor
11. . The turbine pumps which is a specific type of ____________
(A) Centrifugal Pump
(B) Piston Pump
(C) Positive Displacement
(D) None of these
12. . The vertical turbine pump can initiated without __________ with the submerged impellers.
(A) Motor
(B) Electricity
(C) Fluid
(D) Priming
13. . Column assembly connects the bowl assembly with _________ and forms a medium for lifting the water up.
(A) Head assembly
(B) Impeller
(C) Groundwater
(D) All of these
14. . The head assembly consists of Base from which the column, ________ and bowl assembly are suspended.
(A) None of these
(B) Turbine
(C) Jet Engine
(D) Shaft assembly