An inflatable liferaft can be launched by（）.

A、A.the float-free method ONLY

B、B.breaking the weak link on the painter

C、C.throwing the entire container overboard and then pulling on the operating cord to inflate the raft

D、D.removing the securing straps

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更多“An inflatable liferaft can be launched by（）.”相关的问题

第1题

[单选题] How is the external flotation bladder of an immersion suit inflated?（）

A、It is inflated by a small CO₂ bottle that is automatically tripped when the front zipper is at the top of the zipper track B、It is inflated by a small CO₂ bottle that is manually tripped C、It is inflated by blowing through an inflation tube D、It inflates by seawater bleeding into the inflation bladder and reacting with a chemical

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第2题

[单选题] How is the external flotation bladder of an immersion suit inflated?（）

A、It is inflated by a small CO₂ bottle that is automatically tripped when the front zipper is at the top of the zipper track B、It is inflated by a small CO₂ bottle that is manually tripped C、It is inflated by blowing through an inflation tube D、It inflates by sea water bleeding into the flotation bladder and reacting with a chemical therein

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第3题

[] The inside light in an inflatable liferaft is turned on（）.

A、A.automatically as the liferaft inflates B、B.with a switch near the boarding handle C、C.at night because the light has a photosensitive switch D、D.by screwing the bulb in after the raft is inflated

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第4题

[单选题] An inflatable liferaft is thrown into the water from a sinking vessel. What occurs automatically after the painter trips the CO2 bottles to inflate the raft?（）.

A、The sea anchor deploys B、The floor inflates C、If upside down，the craft rights itself D、The painter detaches from the raft

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第5题

[单选题] An inflation life raft is thrown into the water from a sinking vessel, what occurs automatically after the painter trips the C02 bottles to inflate the raft?（）.

A、The sea anchor deploys B、The floor inflates C、If upside down, the craft rights itself D、The painter detaches from the raft

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第6题

[单选题] The most important thing to remember when launching an inflatable liferaft by hand is to（）.

A、open the CO₂ inflation valve B、open the raft container C、ensure that the operating cord is secured to the vessel D、inflate the raft on the vessel，then lower it over the side

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第7题

[] An inflatable liferaft is thrown into the water from a sinking vessel. What occurs automatically after the painter trips the CO2 bottles to inflate the raft?（）

A、A.The sea anchor deploys B、B.The floor inflates C、C.If upside down，the craft rights itself D、D.The painter detaches from the raft

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第8题

[单选题] Which operation should be done when launching an inflatable liferaft by hand?（）

A、Open the liferaft casing B、Turn the valve on the CO₂ cylinder to start inflation C、Make sure the operating cord is secured to the vessel before throwing it over the side D、After inflation，detach operating cord from liferaft

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第9题

[单选题] Signaling devices which are required on inflatable liferafts include（）.

A、a rocket shoulder rifle B、an oil lantern C、red flares D、an air horn

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第10题

[] The lights on the outside of the canopy on an inflatable liferaft operate（）.

A、A.by turning the globe clockwise B、B.by a switch at each light C、C.by a light sensor D、D.automatically when the raft is inflated

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