» Unlabelled » For crane travel which of the following motors is normally used ?

Tuesday, 27 August 2013

For crane travel which of the following motors is normally used ?

(a)     Synchronous motor
(b)     D.C. differentially compound motor
(c)     Ward-Leonard controlled D.C. shunt motor
(d)     AC. slip ring motor

Ans: d


at

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)