Electrical Machines
In case of a compensated DC series motor, the compensating winding is provided

 In parallel with the field winding.
  In series with the armature winding.
 In parallel with the armature winding.
 As a separate unit.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
The factors that are responsible for decrease in terminal voltage of a shunt generator are

 armature resistance, effect of armature reaction.
  armature resistance, effect of armature reaction.
  reduction in field current, effect of armature reaction, armature.
 armature resistance, inter poles, armature.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
In a step down transformer which one of the following statements is true?

 Secondary power is less than primary power.
 Secondary current is less than primary current.
  Number of secondary turns is less than primary turns.
 Number of secondary turns is more than that of primary.

ANSWER DOWNLOAD EXAMIANS APP