The traveling speed of cranes varies from
A) 1 to 2.5 m/s
B) 5 to 15 m/s
C) 20 to 22.5 m/s
D) 25 to 40 m/s.
Correct Answer:
Verified
Q8: The advantage of a synchronous motor in
Q9: In motor circuit static frequency changers are
Q10: In case of traveling cranes, the motor
Q11: The characteristics of drive for. crane hoisting
Q12: The capacity of a crane is expressed
Q14: In overhead traveling cranes
A)continuous duty motors are
Q15: 15 minute rated motors are suitable for
A)light
Q16: Light duty cranes are generally used in
A)automobile
Q17: Heavy duty cranes are used in
A)Heavy engineering
Q18: 1/2 hour rated motors are used for
A)light
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