Usually the panels are interlocked with （） so that the devices can be made dead before the doors are opened.
- Aprotective earth
- Bisolators
- Cground switch
- Dcircuit-breaker
问题
Usually the panels are interlocked wit
参考解析：
分类：船舶电气与船舶安全题库
相关推荐
-
1、Lubricating oil systems are fitted wit
Lubricating oil systems are fitted with a wide variety of strainers some of which can be cleaned in site while others have replaceable cartrid...
-
2、（）from one phase are usually reviewed
（）from one phase are usually reviewed for completeness and accuracy and approved before work starts on the next phase.AProcessBMilestoneCWorkDDeliverables
-
3、An interlock in the remote operating v
An interlock in the remote operating valve line stops the valve （） when the engine turning gear is engaged.Ato openBopeningCopenDopened
-
4、Which two capabilities are granted wit
Which two capabilities are granted with the SUPER privilege?（）AAllowing a client to kill other client connectionsBAllowing a client to shut dow...
-
（）is on the panel of radar.AKEYLOCKBREPEATERCSTATIC INVERTERDANTI-CLUTTER-SEA
-
6、Anticyclones are usually characterized
Anticyclones are usually characterized by（）.Adry，fair weatherBhigh winds and cloudinessCgustiness and continuous precipitationDovercast skie