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【单选题】

Usually the panels are interlocked with （） so that the devices can be made dead before the doors are opened.

A、protective earth

B、isolators

C、ground switch

D、circuit-breakers

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更多“Usually the panels are interlocked with （） so that the devices can be made dead before the doors are opened.”相关的问题
第1题
[单选题] 船舶物料商通常给船上供应物料和食品。（）

A、The agent usually provides stores and provisions to the ship.  B、The shipyard usually provides stores and provisions to the ship.  C、The ship chandler usually provides stores and provisions to the ship.  D、The captain usually provides stores and provisions to the ship  

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第2题
[] 干货通常被装载到货舱里。（）

A、A. Dry cargo is usually stowed in the hold.  B、B. Dry cargo is usually stowed at the hatch.  C、C. Wet cargo is usually stowed in the hold.  

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第3题
[单选题] A user states that the LCD display on their laptop has intermittent lines on the screen. The technician notices that when the display panel is moved, the line appears and then disappears. Which of the following is the MOST likely cause?（）

A、The hinge on the display panel is damaged.  B、The display cable is loose or damaged.  C、The display panel is defective.  D、The video controller on the system board is defective.  

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第4题
[单选题] （）is not installed on the emergency switchboard.

A、Control panel  B、Paralleling panel  C、Load panel  D、Busbar  

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第5题
[单选题] （）is not a part of the main switch board.

A、Control panel of main generator  B、Control panel of emergency generator  C、Paralleling panel  D、Load panel of main generator  

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第6题
[单选题] 开关舱的工作通常是由船员来做。（）

A、The work of opening and closing hatches is usually done by crew members.  B、The work of opening and closing hatch covers is usually done by crew members.  C、The work of opening hatch covers is usually done by crew members.  D、The work of closing hatch covers is usually done by crew members.  

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第7题
[单选题] Which of the following is the correct path a technician could follow to find the Services Snap-inconsole inside of Windows?（）

A、Start > Settings > Control Panel > Administrative Tools  B、Start > Settings > Control Panel > Add or Remove Programs  C、Start > Settings > Control Panel > System  D、Start > Settings >Control Panel > Scheduled Tasks  

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第8题
[] A technician converts several existing Windows XP Professional laptops from English to the German language. Which of the following is the correct path to change the language settings?（）

A、A. Control Panel> Accessibility Options> General  B、B. Control Panel> Regional and Language Options> Regional Options  C、C. Control Panel> Regional and Language Options> Regional Options> Customize  D、D. Control Panel> Regional and Language Options> Languages> Details  

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第9题
[单选题] Which of the following allows verification of the port that a printer is currently using?（）

A、The print queue window from system tray  B、Properties of the printer from the Printers Control Panel  C、Print spooler view in the Printers Control Panel  D、Properties of the port within Device Manager  

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