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全部科目 > 水路交通运输技能考试 > 海船船员考试 > 船舶管理(轮机专业) > 轮机英语 > 船舶电气与船舶安全

单项选择题

What would the amps be at 240 volts with an 8 ohm resistance?()

    A.32~5 amps
    B.25 amps
    C.1~5 amps
    D.30 amps

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