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
Answer:D
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