Engine : Electricity - 660/1386
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| How can the loss of residual magnetism in an alternator or generator be corrected? |
| A) allowing the generator to run at 10% of normal speed for 5 minutes |
| B) running the rotor in the opposite direction for 5 minutes |
| C) using a storage battery or battery charger to 'flash' the field |
| D) running the generator at normal speed with the field rheostat fully counterclockwise |
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