The travelling speed of cranes varies from_________________?

Related Mcqs:

Which of the following motors are pre-ferred for overhead travelling cranes ?

A. Slow speed motors B. Continuous duty motors C. Short time rated motors D. None of the above...

Which of the following motors is used for elevators ?

A. Induction motor B. Synchronous motor C. Capacitor start single phase motor D. Any of the above...

Flame proof motors are used in_________________?

A. paper mills B. steel mills C. moist atmospheres D. explosive atmospheres...

Which of the following machines has heavy fluctuation of load ?

A. Printing machine B. Punching machine C. Planer D. Lathe...

For which of the following applications motor has to start with high acceleration ?

A. Oil expeller B. Floor mill C. Lifts and hoists D. Centrifugal pump...