Light duty cranes are used in which of the following ?

Related Mcqs:

When the load is above _______________ a synchronous motor is found to be more economical?

A. 2 kW B. 20 kW C. 50 kW D. 100 kW...

A reluctance motor_________________?

A. is provided with slip rings B. requires starting gear C. has high cost D. is compact...

In which of the following applications variable speed operation is preferred ?

A. Exhaust fan B. Ceiling fan C. Refrigerator D. Water pump...

Which of the following alternatives will be cheaper ?

A. A 100 H.P. AC. three phase motor B. Four motors of 25 H.P. each C. Five motors of 20 H.P. each D. Ten motors of 10 H.P. each...

Which of the following motors has series characteristics ?

A. Shaded pole motor B. Repulsion motor C. Capacitor start motor D. None of the above...