Which of the following motors is preferred when quick speed reversal is the main consideration?
A) Squirrel cage induction motor
B) Wound rotor induction motor
C) Synchronous motor
D) D.C.motor
Correct Answer:
Verified
Q1: The travelling speed of cranes varies from
A)20
Q2: Besides a constant speed a synchronous rotor
Q3: By the use of which of the
Q5: Which of the following motors is preferred
Q6: For crane travel which of the following
Q7: The capacity of a crane is expressed
Q8: The characteristics of drive for crane hoisting
Q9: Which of the following motors is preferred
Q10: A wound rotor induction motor is preferred,
Q11: Which of the following motors has series
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