The operation of a D.C. machine with large air gap lengths is comparatively (a) quiet (b) noisy (c) either of the above (d) none of the above

The operation of a D.C. machine with large air gap lengths is comparatively
(a) quiet
(b) noisy
(c) either of the above
(d) none of the above
by

1 Answer

Answer :

(a) quiet
by

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