Electrical conductivity（）

相似题目

• To extinguish an electrical fire, you should use （）.

  A . mechanical foam B . chemical foam C . carbon dioxide D . soda acid

  查看最佳答案

• 电气设备（electrical equipment）

  查看最佳答案

• 电气分隔（electrical separation）

  查看最佳答案

• （EMB145）飞机在飞行中发生electrical emergency（构型），EBC和EIC各是什么位置？（）

  A . 作动-闭合 B . 不作动-打开 C . 作动-打开

  查看最佳答案

• 骨传导（bone conduction）

  查看最佳答案

• （EMB145）飞机在飞行中，electrical emergency（应急构型）下以下说法正确的是（）

  A . 两个BTC都关闭 B . EIC关闭 C . 两个BTC和EIC都关闭

  查看最佳答案

• （） is a machine by which electrical energy is transformed into mechanical energy.

  A . An alternator B . An electric motor C . A diesel engine D . A main switchboard

  查看最佳答案

• The unit of electrical resistance is the （）

  A . ampere B . volt C . watt D . ohm

  查看最佳答案

• 负荷丧失事故 loss of electrical load accident

  查看最佳答案

• A fire in an electrical generator is considered to be （）.

  A . Class "A" B . Class "B" C . Class "C" D . Class "D&quot

  查看最佳答案

• A ground in an electrical circuit outside the engine room （）.

  A . cannot be detected tinder normal conditions B . is of no consequence to engineering personnel C . is indicated at the branch circuit breaker panel D . is indicated by the ground detecting lamps on the main switchboard

  查看最佳答案

• 英语ELECTRICAL指（）

  A . A、电动的 B . B、气动的 C . C、电磁阀 D . D、转换器

  查看最佳答案

• 电源系统中，共有两台EGIU（Electrical Generation Interface Unit）它门被安装在（）

  A . 驾驶舱120VU面板（后跳开关面板） B . 电子设备舱90VU设备架上 C . 前登机过道顶部的2000VU面板上 D . 后登机过道顶部的2001VU面板上

  查看最佳答案

• When a rescuer finds an electrical burn victim in the vicinity of live electrical equipment or wiring，his first step is to（）.

  A . flush water over any burned area of the patient B . apply ointment to the burned areas on the patient C . get assistance to shut down electrical power in the area D . remove the patient from the vicinity of the live electrical equipment or wiring

  查看最佳答案

• Basic emergency care for third degree electrical burn is to（）.

  A . flood the burned area with warm water for two minutes B . brush away the charred skin and wrap the burned area C . cover the burned area with a clean cloth and transport the patient to a medical facility D . apply ointment or spray to the burned area and wrap with a clean cloth

  查看最佳答案

• Electrical power is expressed in （）

  A . ohms B . volts C . amps D . watt

  查看最佳答案

• EDM(Electrical Discharge Machining)refers to in Chinese term

  查看最佳答案

• The researchers have conducted many experiments to find a _____ method to measure the conductivity of this material.

  查看最佳答案

• What does Luigi Galvani's research with applied electrical currents suggest?

  查看最佳答案

• Electrical discharge machining CANNOT be used to cut ( ).

  查看最佳答案

• 178．Fire in electrical equipment should be extinguished by using ____

  A、 salt water B、 foam C、 low velocity fog D、 co2

  查看最佳答案

• electrical energy

  查看最佳答案

• What does Luigi Galvani&39;s research with applied electrical currents suggest（）

  A．Human behaviour is a combination of mechanical and spiritual components B．Human behaviour is caused by electrochemical processes C．The brain is divided into areas for specific tasks D．The brain is not divided into areas for specific tasks

  查看最佳答案

• Prior to fertilization, the egg’s electrical charge is positive.（）

  查看最佳答案