Pump

Centrifugal pump is a_________

• Turbomachinery

• Flow regulating device

• Drafting device

• Intercooling device

The main function of centrifugal pumps are to ________

• Transfer speed

• Transfer pressure

• Transfer temperature

• Transfer energy

Centrifugal pumps transfer energy from _______

• Rotor to fluid

• Fluid to rotor

• Draft to rotor

• Rotor to draft

What is the primary component of a centrifugal pump that imparts energy to the fluid?

• Impeller

• Volute

• Diffuser

• Motor

Centrifugal pumps are commonly used in which of the following applications?

• Water supply systems

• Electrical generation

• Refrigeration

• Air conditioning

The efficiency of a centrifugal pump is primarily affected by ________.

• Fluid density

• Fluid viscosity

• All of the above

• Impeller design

Which among the following control the flow rate?

• Valve

• Pump

• Head

• Tank pipe

Centrifugal pumps transport fluids by converting _________

• Kinetic energy to hydrodynamic energy

• Hydrodynamic energy to kinetic energy

• Mechanical energy to kinetic energy

• Mechanical energy to Hydrodynamic energy

The fluid coming into the centrifugal pump is accelerated by ________

• Throttle

• Impeller

• Nozzle

• Governor

The fluid gains _________ while passing through the impeller.

• Velocity

• Pressure

• Temperature

• Velocity and pressure