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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A.assist in sleeping
B.reduce appetite by decreasing nausea
C.prevent loss of body moisture by vomiting
D.prevent impaired judgement due to motion-induced deliriousness
A.stop the winch just before the craft reaches the final stowage position
B.limit the amount of cable on the drum
C.limit the ascent rate
D.stop the winch in case the craft weighs too much
A.by turning the globe clockwise
B.by a switch at each light
C.by a light sensor
D.automatically when the raft is inflated
A.automatically as the liferaft inflates
B.with a switch near the boarding handle
C.at night because the light has a photosensitive switch
D.by screwing the bulb in after the raft is inflated
A.replaced annually
B.tested monthly
C.serviced annually
D.overhauled quarterly
最新試題
The most important thing to remember when launching an inflatable liferaft by hand is to（）.
As a vessel sinks to a depth of 15 feet，the hydrostatic trip releases the liferaft container from its cradle by（）.
To inflate a davit launched liferaft you（）.
On inflatable liferafts，the operating cord should be renewed by（）.
Inflatable liferafts shall be serviced at an approved servicing facility every 12 months or not later than the next vessel inspection for certification. However，the total elapsed time between servicing cannot exceed（）.
If you are forced to abandon ship in a liferaft，your course of action should be to（）.
The bosun has thrown the liferaft into the water before abandoning the vessel. The operating cord（）.
The most important reason for taking anti-seasickness pills as soon as possible after entering a liferaft is to（）.
If the liferaft capsizes，all personnel should leave the raft and（）.
Prior to entering a davit-launched liferaft，you should make sure that（）.