Engine : Electricity - 132/1386
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| An open occurring within the field rheostat of an AC generator can be detected by short circuiting its terminals and making specific observations. What should be checked for? |
| A) negative deflection of the wattmeter pointer |
| B) positive deflection of the wattmeter pointer |
| C) buildup of alternator voltage |
| D) low, but constant alternator voltage |
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