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

Home / Engineering / D.C. Generators / Question

M

Mr. Dubey • 51.43K Points
Coach

Q.) The function of pole shoes in the case of D.C. machine is

(A) to reduce the reluctance of the magnetic 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

Correct answer : Option (D) - to discharge all the above functions

Share

Discusssion

Login to discuss.

Related MCQs on D.C. Generators

Q. 15 minute rated motors are suitable for

Q. The basic equation of radiation that is applied to any antenna irrespective of the type of the antenna is:

Q. For the same peak value, which of the following wave has the least mean value?

Q. Distributed amplifiers offer very high

Q. technique is not applicable to nonlinear system ?

Q. In the differential voltage gain & the common mode voltage gain of a differential amplifier are 48db & 2db respectively, then its common mode rejection ratio is

Q. Lag-lead compensation is a:

Q. The diameter of the rotor shaft for an electric motor depends on which of the following ?

Q. A cumulatively compounded long shunt generator when operating as a motor would be

Q. If voltage feedback (negative) is applied to an amplifier, its output impedance _________.