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【单选题】

You should （）a close watch on the hatches.

A、look

B、give

C、keep

D、see

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更多“You should （）a close watch on the hatches.”相关的问题
第1题
[] What are some general guidelines regarding the placement of access control lists?（）

A、A. You should place standard ACLS as close as possible to the source of traffic to be denied.  B、B. You should place extended ACLS as close as possible to the source of traffic to be denied.  C、C. You should place standard ACLS as close as possible to the destination of traffic to be denied.  D、D. You should place extended ACLS should be places as close as possible to the destination of traffic to be denied.  

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第2题
[单选题] During fueling，all doors，hatches，and ports（）.

A、to windward should be opened and the ones to leeward should be closed  B、to leeward should be opened and the ones to windward should be closed  C、should be opened  D、should be closed  

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第3题
[单选题] During fueling, all doors. Hatches,and ports（）.

A、to windward should be opened and the ones to leeward should be closed  B、to leeward should be opened and the ones to windward should be closed  C、should be opened  D、should be closed  

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第4题
[单选题] You have a computer that runs Windows Vista. You need to ensure that the temporary Internet files are deleted when you close Windows Internet Explorer. What should you do?（）

A、A  B、B  C、C  D、D  

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第5题
[单选题] When operating the air supply system in a covered lifeboat the（）.

A、fuel supply valve should be closed  B、hatches，doors，and oar ports should be closed  C、air cylinder shut-off valve should be closed  D、engine should be shut off  

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第6题
[单选题] As you approach Old River Control Structure Light you see a flashing amber light. You should（）.

A、navigate as close to the left descending bank as safety permits  B、navigate as close to the right descending bank as safety permits  C、turn into the inflow channel as the bypass is now open  D、slow your engine speed to not more than 5 mph  

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第7题
[单选题] You are responsible for （）hatches today.

A、close  B、toclose  C、closing  D、closed  

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第8题
[单选题] When turning the engine with turning gear, you should keep the indicator cocks （）.

A、attached to the indicators  B、opened  C、closed  D、broken  

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第9题
[单选题] What is TRUE when operating in fog and other vessels are detected by radar?（）.

A、You should make an ample change to port for a vessel crossing on the starboard bow  B、You should maneuver in ample time if a close-quarters situation is developing  C、You should determine the course and speed of all radar contacts at six minute intervals  D、Long-range scanning will provide early warning of ALL other vessels within the radar's range  

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