MCQOPTIONS
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| 1. |
The desirable features of a servomotor are |
| A. | low rotor inertia and low bearing friction |
| B. | high rotor inertia and high bearing friction |
| C. | low rotor inertia and high bearing friction |
| D. | high rotor inertia and low bearing friction |
| Answer» B. high rotor inertia and high bearing friction | |