The commutator segments are connected to the armature conductors by means of___________?

Related Mcqs:

In lap winding, the number of brushes is always_____________?

A. double the number of poles B. same as the number of poles C. half the number of poles D. two...

In case of a 4-pole D.C. generator provided with a two layer lap winding with sixteen coils, the pole pitch will be__________________?

A. 4 B. 8 C. 16 D. 32...

The function of pole shoes in the case of D.C. machine is______________?

A. to reduce the reluctance of the mag¬netic path B. to spread out the flux to achieve uniform flux density C. to support the field coil D. to discharge all the above functions...

In D.C. generators, lap winding is used for______________?

A. high voltage, high current B. low voltage, high current C. high voltage, low current D. low voltage, low current...

When two D.C. series generators are running in parallel, an equilizer bar is used________________?

A. to increase the speed and hence generated e.m.f. B. to increase the series flux C. so that two similar machines will pass approximately equal currents to the load D. to reduce the combined effect of ar-mature reaction of both machines...