1000+ D.C.Generator MCQ Questions and Answers Pdf - 3

Question: 11

Which of the following dc generators will have negligible terminal voltage on no load?

(A) Compound

(B) Shunt

(C) Series

(D) None of these

Question: 12

The speed of a dc motor depends upon

(A) Applied voltage to armature

(B) Flux per pole

(C) Voltage drop in armature circuit resistance

(D) All of the above

Question: 13

Wave winding is employed in a dc machine of

(A) High current and high voltage rating

(B) Low current and low voltage rating

(C) High current and low voltage rating

(D) Low current and high voltage rating

Question: 14

The horse power obtained from the motor shaft is called the

(A) BHP

(B) IHP

(C) Useful output

(D) None of these

Question: 15

Laminated yoke in dc motor can reduce

(A) Sparking on load

(B) Temperature rise

(C) Speed regulation

(D) Iron loss