By the use of which of the followingm D.C. can be obtained from AC?
A) Silicon diodes
B) Mercury arc rectifier
C) Motor generator set
D) Any of the above
Correct Answer:
Verified
Q1: The travelling speed of cranes varies from
A)20
Q2: Besides a constant speed a synchronous rotor
Q4: Which of the following motors is preferred
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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