- (A) Starting torque
- (B) Operating speed
- (C) Full-load current
- (D) All of the above
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- (A) Series motor
- (B) Shunt motor
- (C) Air motor
- (D) Battery operated motor
- (A) damage to commutator segments
- (B) damage to commutator insulation
- (C) increased power consumption
- (D) all of the above
- (A) Voltage control method
- (B) Field control method
- (C) Armature control method
- (D) All above methods
- (A) reduce slightly
- (B) increase slightly
- (C) increase proportionately
- (D) remains unchanged
- (A) Shunt motor
- (B) Series motor
- (C) Differential compound motor
- (D) Cumulative compound motor
- (A) the motor will first stop and then run in opposite direction as series motor
- (B) the motor will work as series motor and run at slow speed in the same direction
- (C) the motor will work as series motor and run at high speed in the same direction
- (D) the motor will not work and come to stop
- (A) level compounded
- (B) under compounded
- (C) cumulatively compounded
- (D) differentially compounded
- (A) in one direction
- (B) in both directions
- (C) below normal speed only
- (D) above normal speed only
- (A) constant voltage drive
- (B) constant current drive
- (C) constant torque drive
- (D) none of the above
