Front cutting tool

Side cutting tool

End cutting tools

None of these

Full thread for the whole of its length

Its end tapered for about 3 to 5 threads

Its end tapered for about 8 to 10 threads

None of these

Increases

Decreases

Remains same

None of these

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