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预期接触电压（prospective touch voltage）
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更多 “预期接触电压（prospective touch voltage）” 相关考题
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下列哪些测试不须考虑输入电压的偏差()
A．Input TestB．Touch current TestC．Working Voltage MeasurementD．Discharge Test
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航空器第一次接触着陆道面的那一点。（）A、The point at which an aircraft first touch the surface of runway.B、The point at which an aircraft first touch down the surface of runway.C、The fix at which an aircraft first touch down the surface of runway.D、The fix at which an aircraft first touch the surface of runway.
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在Advanced下的（）可显示计算机电源输出的各类电压和CPU核心电压。A、Voltage MonitorB、Hardware Health ConfigurationC、Power Button ModeD、RI Resume
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（）是指用于限制瞬态过电压和泄放电涌电流的器件。它至少含有一个非线性元件。A、电涌保护器（SPD）surge protective deviceB、电压开关型SPD voltage switching type SPDC、限压型SPD voltage limiting type SPDD、组合型SPD combination type SPD
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（）是指由电压开关型组件和限压型组件组合而成，可以显示为电压开关型或限压型或这两者都有的特性，这决定于所加电压的特性。A、电涌保护器（SPD）surge protective deviceB、电压开关型SPD voltage switching type SPDC、限压型SPD voltage limiting type SPDD、组合型SPD combination type SPD
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单选题The output voltage of a three-phase alternator is regulated by the （）.A
AC voltage to the armatureB
AC voltage to the fieldC
DC voltage to the armatureD
DC voltage to the field
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单选题A fuse that blows often should be replaced only with a fuse of （）.A
the recommended current and voltage ratingB
higher current and voltage ratingC
higher current and lower voltage ratingD
lower current and higher voltage rating
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单选题Which of the listed items will stop a motor due to a reduction in voltage and restart it when the voltage is restored to normal?（）A
Low voltage protection circuitB
Non-renewable link fuseC
Renewable link fuseD
Low voltage release circuit
考题
名词解释题接触电压限值（touch voltage limit）
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