DC GENERATORS QUIZ

Numbers of poles in the machine

None of the listed here

1

Number of pairs of poles

None of the listed here

Is similar for all types of generators

Is different for different generators

May be same or different

Twice the number of poles

None of the listed here

Numbers of conductors

Number of coils

Equal to Constant loss

Equal to half of constant loss

Equal to double the constant loss

None of the listed here

None of the listed here

Partly open circuit and partly closed circuit

A closed circuit

An open circuit

None of the listed here

About the same as

Less than

More than

Any even number of conductors

That even number which is exact multiple of poles

That even number which is exact multiple of poles + 2

Any odd number of conductors

Strengthns the flux at the leading

Weaknes the flux at the leading

Weaknes the flux at the trailing

None of the listed here

Separately excited generator

All of these

Level compounded generator

Self-excited generator

Triangular

Flat topped

Pulsating

Sinusoidal