Тест: утеш
Список вопросов
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1. 1.Whatisproportionaltothespeedofrotationofthediskintheenergy meter? |
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| 1) current | |
| 2) voltage | |
| 3) power | |
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2. Whichmagnetcarriesacoilconsistingofseveralturnsofthickwirein theenergymeter? |
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| 1) b)series | |
| 2) a)shunt | |
| 3) d)breaking | |