| drive variable load | 0.25 |
| operate as an induction… | 0.25 |
| brush | 0.68 |
| high starting torque | 0.39 |
| used in fan | 0.58 |
| used in pedestal fans | 0.51 |
| started on line | 0.38 |
| connected to the supply | 0.25 |
| driven by rotating magn… | 0.25 |
| made without electrical… | 0.25 |
| used with variable-freq… | 0.25 |