With the increase in temperature, the speed of DC shunt motor____________?

Related Mcqs:

Which D.C. motor will be preferred for machine tools ?

A. Series motor B. Shunt motor C. Cumulative compound motor D. Differential compound motor...

The type of D.C. motor used for shears and punches is_____________?

A. shunt motor B. series motor C. differential compoutid D.C. motor D. cumulative compound D.C. motor...

The mechanical power developed by a shunt motor will be maximum when the ratio of back e.m.f. to applied voltage is______________?

A. 4.0 B. 2.0 C. 1.0 D. 0.5...

The speed of a motor falls from 1100 r.p.m. at no-load to 1050 r.p.m. at rated load. The speed regulation of the motor is______________?

A. 2.36% B. 4.76% C. 6.77% D. 8.84%...

Which of the following steps is likely to result in reduction of hysteresis loss in a D.C. generator ?

A. Providing laminations in armature core B. Providing laminations in stator C. Using non-magnetic material for frame D. Using material of low hysteresis co-efficient for armature core material...