默认题库 - 船舶救生设备名称

单选题

By regulation，life preservers aboard an uninspected towing vessel must be（）.

A. readily accessible
B. securely stowed
C. stored in sealed containers
D. stowed with the emergency provisio

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单选题

Cable tension for catenary calculations is taken at the（）.

A. chain locker
B. fairlead
C. anchor
D. contact point of chain with seabed

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单选题

Deck foam systems，designed to protect cargo areas on tankers built after January 1，1975，must have a supply of foam-producing material to operate the system at its designed rate of foam production for（）.

A. 15 minutes without recharging
B. 20 minutes without recharging
C. 25 minutes without recharging
D. 30 minutes without recharging

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单选题

It is permissible to place an eye splice in wire rope used as cargo gear providing the splice is made using（）.

A. two tucks with whole strands and one tuck with one-half strand
B. three tucks with whole strands and two tucks with 1/2 the wire cut from the tucking strand
C. three tucks with whole strands
D. two tucks with whole strands and three tucks with half strand

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单选题

Is it safe（）a rocket?

A. to shoot
B. to fire
C. to let go
D. to send to sky

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单选题

Kapok life jackets should NOT be（）.

A. stowed near open flame or where smoking is permitted
B. used as seats，pillows，or foot rests
C. left on open decks
D. All of the above

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单选题

The canopy of an inflatable liferaft should（）.

A. go into place as the raft is inflated
B. be put up after everyone is aboard
C. be put up only in severe weather
D. be used as a sail if the wind is blowing

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单选题

A chock（）.

A. is a deck fitting used to shackle gear to the deck
B. permits easy jettisoning of deck cargo in an emergency
C. prevents stress concentration in the bulwark
D. provides openings through the bulwark for mooring line

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单选题

After splicing an eye in a piece of wire rope，the splice should be parceled and served to（）.

A. strengthen the line
B. increase its efficiency
C. prevent hand injury by covering loose ends
D. make the line more flexible

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单选题

A new liferaft has been installed on your vessel. The operating cord should be（）.

A. attached to the raft stowage cradle or to a secure object nearby with a weak link
B. checked to see that it's unattached
C. coiled neatly on the raft container
D. faked on deck and lead through a chock

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