预期接触电压(prospective touch voltage)
预期接触电压(prospective touch voltage)
相关考题:
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
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.
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
()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
()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
单选题The output voltage of a three-phase alternator is regulated by the ().AAC voltage to the armatureBAC voltage to the fieldCDC voltage to the armatureDDC voltage to the field
单选题A fuse that blows often should be replaced only with a fuse of ().Athe recommended current and voltage ratingBhigher current and voltage ratingChigher current and lower voltage ratingDlower current and higher voltage rating
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?()ALow voltage protection circuitBNon-renewable link fuseCRenewable link fuseDLow voltage release circuit
名词解释题接触电压限值(touch voltage limit)