If a D.C. motor is connected across the A.C. supply it will_______________?

Related Mcqs:

In a D.C. shunt motor, speed is______________?

A. independent of armature current B. directly proportional to the armature current C. proportional to the square of the current D. inversely proportional to the armature current...

In D.C. motor which of the following can sustain the maximum temperature rise?

A. Slip rings B. Commutator C. Field winding D. Armature winding...

As -the load is increased the speed of D.C. shunt motor will____________?

A. reduce slightly B. increase slightly C. increase proportionately D. remains unchanged...

Which of the following motors one will choose to drive the rotary compressor ?

A. D.C. shunt motor B. D.C. series motor C. Universal motor D. Synchronous motor...

Which method of braking is generally used in elevators ?

A. Plugging B. Regenerative braking C. Rheostatic braking D. None of the above...