更多"You are proceeding down a channel a"的相关试题:
[单项选择]A vessel proceeding along a narrow channel shall（）.
A. avoid crossing the channel at right angles
B. not overtake any vessels within the channel
C. keep as near as safe and practicable to the limit of the channel on her starboard side
D. when nearing a bend in the channel，sound a long blast of the whistle
[单项选择]If an inflatable liferaft inflates upside down，you can right it by（）.
A. pushing up on one side
B. standing on the CO2 bottle，holding the bottom straps，and throwing your weight backwards
C. getting at least three or four men to push down on the side containing the CO2 cylinder
D. doing nothing; it will right itself after the canopy supports inflate
[单项选择]The engine may lose power or slow down during running, when this occurs, the first cause possible may be hot bearings and （） of the pistons in the cylinders.
A. crack
B. knocking
C. leaking
D. seizure
[填空题]It is
when
you nearly lose someone
when
you become
fully
conscious of how much you value
them
.
[单项选择]After jacking down your liftboat you have an unexpected list.You find that the only cause of this list must be a flooded leg.Your next course of action should be to（）.
A. Jack the vessel back up to a safe height
B. Proceed on to your next destination since the list is unimportant
C. Pump out all ballast to gain reserve buoyancy
D. Notify the Coast Guard
[单项选择]ENG1及ENG2的反推使用（）
A. ENG1用SYSA及SYSB
B. ENG2用SYSA及备用
C. ENG1用sysA及备用
D. ENG2用SYSA及SYSBC
[单项选择]Will you please turn down the TV?（）
A. I‘ll turn it down next time.
B. Never mind if you turn it down.
C. It sounds reasonable.
D. Sorry. I haven‘t realized you‘re sleeping.
[单项选择]Can you cut down the shortlanded cargo（）half?
A. at
B. in
C. by
D. with
[单项选择]Your tanker is loaded down to her marks，and you find that she has too much trim by the stern. To adjust the trim，you may（）.
A. add ballast forward
B. load more cargo forward
C. shift bunkers forward
D. All of the above
[单项选择]Be careful,（）you'll fall down.
A. on the contrary
B. or rather
C. or else
D. as for
[单项选择]－Can you turn down the radio, please? －（）
A. I’m sorry, I didn’t realize it was that loud
B. Please forgive me
C. I’ll keep it down next time
[单项选择]— Can I help you to get it down? — （）
A. No problem
B. Yes. Let’s get it
C. Thanks. It’s so nice of you
D. It’s no trouble at all
[单项选择]You have a large，broken-down vessel in tow with a wire rope and anchor cable towline. Both vessels have made provision for slipping the tow in an emergency; however，unless there are special circumstances（）.
A. the towing vessel should slip first
B. the vessel towed should slip first
C. they should slip simultaneously
D. either vessel may slip first
[单项选择]---- I do apologize for knocking you down. ----（）
A. No, I’m perfectly all right.
B. You’re all right.
C. Don’t worry about it.
D. Not at all. Thank you
[单项选择]Which statement concerning an automatic towing engine is FALSE? （）
A. It automatically maintains tow line tension
B. It prolongs the life of the hawser by distributing chafing as the hawser is paid out and taken in
C. As tension on the hawser increases，more line is taken in by the automatic towing engine
D. As tension on the hawser decreases，more line is taken in by the automatic towing engine
[单项选择]Diesel engine mufflers or silencers reduce the engine exhaust noise by （）
A. passing the exhaust through long head pipes
B. diffusing exhaust vibrations through activated carbon baffles
C. increasing the exhaust gas velocity
D. reducing the exhaust gas velocity
[单项选择]One method of constructing large marine diesel engines and reducing the total engine frame weight is through （）.
A. casting interlocking components
B. welding plates to form sections for assembly
C. forging integral components
D. case hardening integral components
[单项选择]ENG VALVE CLOSED指哪个活门（）
A. HMV
B. PRSOV
C. HPSOV
D. spar valve
