Rotor

Stator

Carbon brushes

Shaft

The motor may not start

Large voltage drop may occur in the supply mains

The starting torque becomes very low

The motor may run away

10 times more compressible than steel

80 times more compressible than steel

80 times less compressible than steel

800 times less compressible than steel

Pressure at any location reaches pressure equal to the saturated vapour pressure of the liquid

Pressure becomes more than critical pressure

Flow is increased

Pressure is increased

Pressure difference is low

Velocity is high

Fluid in the pipe is a gas

Fluid is highly viscous