MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
For a given output and speed, a universal motor as compared to 220 V, 50 Hz supply will require |
| A. | less voltage at high frequency |
| B. | less voltage at low frequency |
| C. | high voltage at low frequency. |
| D. | high voltage at high frequency |
| Answer» C. high voltage at low frequency. | |