The characteristics of drive for crane hoisting and lowering are which of the following ?
A) Precise control
B) Smooth movement
C) Fast speed control
D) All of the above
Correct Answer:
Verified
Q3: By the use of which of the
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
Q9: Which of the following motors is preferred
Q10: A wound rotor induction motor is preferred,
Q11: Which of the following motors has series
Q12: Which of the following happens when star-delta
Q13: For a D.C. shunt motor which of
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