轮机英语【二三管】

考试试题

[单选题]The main generators are connected to ___.
[单选题]Which of the following problems will occur if a disk-type centrifugal lube oil purifier is not properly primed prior to admitting oil flow to the bowl ?
[单选题]In the event of a sm all bunker oil spill on deck occurring while bunkering, you should____
[单选题]If the bowl of disk type centrifugal purifier when operate as a separator is not primed, the__________.
[单选题]In the refrigeration system, a shortage of refrigerant is indicated by _____.
[单选题]After arrived at the port, if it is necessary to lift the piston out and inspect the M/E temporarily, the chief engineer should report the situation to the ____, and the operation could be performed only after having the approvement of relevant department、
[单选题]Personnel who are moving or handling material aboard ship should NOT follow which of the listed practices?
[单选题]To control a device or system is to adjust or vary_____ which affect it、
[单选题]The spur geared mooring winches have advantages over worm geared ones in ____
[单选题]What should be done if localized scoring察痕. is discovered in a pump shaft sleeve during routine maintenance inspection?
[单选题]Which of the following substance are not covered by MARPOL convention .
[单选题]Which kind of the following controllers is the most sophisticated复杂的 controller?
[单选题]The Master should call___ for permission to use chemical agents in response to oil pollution into the se
[单选题]According to MARINE LABOUR CONVERTION 2006, the employment, engagement at work of seafarers under the age of 18 shall be prohibited where the work _____
[单选题]Which belongs to the emergency power supply equipment?
[单选题]____fuel oils_____ lubricating oils require treatment before passing to the engine.
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