The total losses in a well designed D.C. generator of 10 kW will be nearly______________?

Related Mcqs:

Starters are used with D.C. motors because______________?

A. these motors have high starting torque B. these motors are not self-starting C. back e.m.f. of these motors is zero initially D. to restrict armature current as there is no back e.m.f. while starting...

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...

In a manual shunt motor starter?

A. over load relay is connected in series and no volt relay in parallel with the load B. over load relay is connected in parallel and no volt relay in series with the load C. over load relay and no volt relay are both connected in series with the load D. over load relay and … In a manual shunt motor starter?Read More...

Armature reaction in dc motor results___________?

A. decrease in speed B. increase in speed C. short circuit D. open circuit...