If I2 be the armature current, then speed of a D.C. shunt motor is_______________?

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...

For the same H.P. rating and full load speed, following motor has poor starting torque_____________?

A. shunt B. series C. differentially compounded D. cumulativelyc’ompounded...

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 loss in a D.C. generator varies significantly with the load current ?

A. Field copper loss B. Windage loss C. Armature copper loss D. None of the above...

When the armature of a D.C. motor rotates, e.m.f. induced is___________?

A. self-induced e.m.f. B. mutually induced e.m.f. C. back e.m.f D. none of the above...