Which of the following application requires high starting torque ?

Related Mcqs:

A direct on line starter is used: for starting motors___________?

A. up to 5 H.P B. up to 10 H.P C. up to 15 H.P D. up to 20 H.P...

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...

If the supply voltage for a D.C. motor is increased, which of the following will decrease ?

A. Starting torque B. Operating speed C. Full-load current D. All of the above...

In Ward-Leonard control the lower limit of speed is imposed by________?

A. residual magnetism of the generator B. core losses of motor C. mechanical losses of motor and generator together D. all of the above...

With the increase in temperature, the speed of DC series motor______________?

A. decreases B. increases C. remain same D. none of the above...