WorksheetsENGINEERING PRACTICE QUIZ 14
Total questions: 15
Worksheet time: 8mins
A hydraulic pump is a device which converts .....................................
Mechanical Energy to Electrical Energy
Mechanical Energy to Chemical Energy
Mechanical Energy to Hydraulic Energy
Hydraulic Energy to Thermal Energy
The primary function of Strainer in pumping system is to................................
Control the internal flow of liquid
Control the discharge of liquid
Helps to remove the solid particles in liquid
Maintain the flow pressure
Pump is used to..........................
Transport liquid from one place to another place
Develop pressure in fluid power system
Move liquid from lower elevation to Higher elevation
All the above
.................... pumps operate at very high pressure upto 700 bars.
Positive Displacement Pumps
Non Positive Displacement Pumps
Both
Total number of flow in centrifugal pump is..................
1
2
3
4
Centrifugal pumps transfer energy from _______
Fluid to rotor
Draft to rotor
Rotor to draft
Rotor to fluid
....................... pump works on the principle of venturi effect.
Centrifugal pump
Jet pump
Axial pump
All the above
_________ pump can handle in sediment-laden and muddy water
Centrifugal
Gear
Jet
Lobe
In centrifugal pump ........................ forces lifts water from low elevation to higher elevation.
Gravitational Force
Centrifugal Force
Low velocity Impact
Thermal energy
Which among the following control the flow rate?
Valve
Pump
Tank
Head
Which of the following is not a rotary pump ......?
Gear
Screw
Vane
Axial
Which of the following pump is generally used to highly viscous fluid?
Centrifugal pump
Air Lifting Pump
Reciprocating pump
Screw pump
Negative suction occurs........................
Bottom of the water source is below the suction Inlet of the pump
Top of the water source is above the suction Inlet of the pump
Tank lower than the pump
None of these
The formation growth and collapse of vapour filled cavities or bubbles in a flowing liquid due to local fall in fluid pressure is called ............................
Pumping
Priming
Cavitation
Repelling
....................is the process of removing air from the pump and suction line before starting of main flow.
Priming
Levelling
Rolling
Cavitation
