A. Series motor
B. Shunt motor
C. Differentially compound motor
D. Cumulative compound motor
Advertisement
Related Mcqs:
- For which of the following applications a D.C. motor is preferred over an A.C. motor ?
- A. Low speed operation B. High speed operation C. Variable speed operation D. Fixed speed operation...
- By looking at which part of the motor, it can be easily confirmed that a particular motor is D.C. motor?
- A. Frame B. Shaft C. Commutator D. Stator...
- Flywheel is used with D.C. compound motor to reduce the peak demand by the motor, compound motor will have to be_____________?
- A. level compounded B. under compounded C. cumulatively compounded D. differentially compounded...
- One D.C. motor drives another D.C. motor. The second D.C. motor when excited and driven_______________?
- A. runs as a generator B. does not run as a generator C. also runs as a motor comes to stop after sometime...
- Which D.C. motor will be preferred for machine tools ?
- A. Series motor B. Shunt motor C. Cumulative compound motor D. Differential compound motor...
- Which D.C. motor is preferred for elevators ?
- A. Shunt motor B. Series motor C. Differential compound motor D. Cumulative compound motor...
- Which of the following motor is preferred for operation in highly explosive atmosphere ?
- A. Series motor B. Shunt motor C. Air motor D. Battery operated motor...
- Which D.C. motor is generally preferred for cranes and hoists ?
- A. Series motor B. Shunt motor C. Cumulatively compounded motor D. Differentially compounded motor...
- In case-the conditions for maximum power for a D.C. motor are established, the efficiency of the motor will be______________?
- A. 100% B. around 90% C. anywhere between 75% and 90% D. less than 50%...
- In a D.C. series motor, if the armature current is reduced by 50%, the torque of the motor will be equal to
- A. 100% of the previous value B. 50% of the previous value C. 25% of the previous value D. 10% of the previous value E. none of the above...
Advertisement