- (A) constant voltage drive
- (B) constant current drive
- (C) constant torque drive
- (D) none of the above
Electrical Engineering Mcqs
- (A) zero torque braking
- (B) smallest torque braking
- (C) highest torque braking
- (D) none of the above
- (A) torque will remain constant
- (B) torque will change but power will remain constant
- (C) torque and power both will change
- (D) torque, power and speed, all will change
- (A) Differentially compounded motor
- (B) Cumulatively compounded motor
- (C) Shunt motor
- (D) Series motor
- (A) independent of Ia
- (B) proportional to la
- (C) varies as (Ia)
- (D) varies as la
- (A) increasing the resistance in armature circuit
- (B) increasing the resistance in field circuit
- (C) reducing the resistance in the field circuit
- (D) reducing the resistance in the armature circuit
- (A) a resistance is connected in series with armature
- (B) a resistance is connected parallel to the armature
- (C) armature is temporarily open circuited
- (D) a high value resistor is connected across the field winding
- (A) constant torque drive
- (B) constant voltage drive
- (C) constant current drive
- (D) none of the above
- (A) 2.36%
- (B) 4.76%
- (C) 6.77%
- (D) 8.84%
- (A) centrifugal pumps
- (B) elevators
- (C) steel rolling mills
- (D) colliery winders
