Reduced voltage starter can be used with_____________?

Related Mcqs:

The starting torque of a squirrel-cage induction motor is___________?

A. low B. negligible C. same as full-load torque D. slightly more than full-load torque...

It is advisable to avoid line-starting of induction motor and use starter because__________?

A. motor takes five to seven times its full load current B. it will pick-up very high speed and may go out of step C. it will run in reverse direction D. starting torque is very high...

A pump induction motor is switched on to a supply 30% lower than its rated voltage. The pump runs. What will eventually happen ? It will____________?

A. stall after sometime B. stall immediately C. continue to run at lower speed without damage D. get heated and subsequently get damaged...

In a three-phase induction motor__________?

A. power factor at starting is high as compared to that while running B. power factor at starting is low as compared to that while running C. power factor at starting in the same as that while running...

Insertion of resistance in the stator of an induction motor___________?

A. increases the load torque B. decreases the starting torque C. increases the starting torque D. none of the above...