接触电压（touch voltage）
接触电压（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.
（）是指无电涌出现时为高阻抗，随着电涌电流和电压的增加，阻抗跟着连续变小。通常采用压敏电阻、抑制二极管做这类SPD的组件。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
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
（）是指无电涌时出现时为高阻抗，当出现电压电涌时突变为低阻抗。通常采用放电间隙、充气放电管、闸流管和三端双向可控硅元件做这类SPD的组件。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The paint is still wet._______!ABe not sure to touch itBBe sure not to touch itCBe sure to not touch itDDon't be sure to touch it
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
单选题The instantaneous reduction in voltage of an AC generator, resulting from an increase in load, and prior to the automatic voltage regulator correcting the situation, is called voltage （）.AdroopBdropCdipDregulation