MCQOPTIONS
Saved Bookmarks
| 1. |
A two-phase servomotor develops maximum torque at |
| A. | forward speed of one-half of the synchronous speed |
| B. | backward speed of one-half of the synchronous speed |
| C. | synchronous speed |
| D. | a speed of twice the synchronous speed |
| Answer» B. backward speed of one-half of the synchronous speed | |