更多"After a liferaft is launched，the op"的相关试题:
[单项选择]The operating cord on an inflatable liferaft also serves as a（）.
A. lifeline
B. painter
C. drogue
D. marker
[单项选择]The operating cord on an inflatable liferaft should be renewed by（）.
A. removing the top half of the shell，cutting the line at its source，and renewing completely
B. cutting the line where it enters the case and replacing that portion
C. leaving the original line and tying another one to it so the two lines will take the strain
D. an approved servicing facility ashore
[单项选择]An inflatable liferaft can be launched by（）.
A. the float-free method ONLY
B. breaking the weak link on the painter
C. throwing the entire container overboard and then pulling on the operating cord to inflate the raft
D. removing the securing straps
[单项选择]Personnel boarding a davit-launched liferaft from a ship should be checked to assure they are not in possession of or wearing（）.
A. oil stained shoes or clothing
B. sharp objects that may puncture or damage the liferaft
C. matches or cigarette lighters
D. drugs or paraphernalia not approved by a medical doctor
[单项选择]An inflatable liferaft is hand-launched by（）.
A. pulling a cord
B. cutting the wire restraining bands
C. removing the rubber packing strip
D. throwing the entire container overboard
[单项选择]To inflate a davit launched liferaft you（）.
A. initially connect the compressed air nozzle to the inflation tube
B. pull the inflation lanyard
C. connect the hand pump to the inflation tube and pump it up
D. connect the helium nozzle to the inflation tube
[单项选择]If a davit-launched liferaft aboard a ship cannot be launched because of damage to the davit，you should（）.
A. inflate the liferaft on deck
B. roll the liferaft over the side
C. go to another liferaft station
D. get a saw and cut the liferaft free
[单项选择]Prior to entering a davit-launched liferaft，you should make sure that（）.
A. the liferaft is well ventilated of excess carbon dioxide
B. all personnel have removed their life preservers to facilitate boarding
C. the door flap has been cut away and stowed inside the raft
D. All of the above
[单项选择]After you have thrown the liferaft and stowage container into the water，you inflate the liferaft by（）.
A. pulling on the painter line
B. forcing open the container which operates the CO2
C. hitting the hydrostatic release
D. using the hand pump provided
[单项选择]On inflatable liferafts，the operating cord should be renewed by（）.
A. cutting the old line off and renewing same
B. an approved servicing facility ashore
C. opening the case and replacing the entire line
D. one of the ship's officers
[单项选择]After being launched from a vessel, totally enclosed survival craft which have been afloat over a long period require（）.
A. frequent opening of hatches to permit entry of fresh air
B. regular checks of bilge levels
C. use of ear plugs to dampen engine noise
D. frequent flushing of the water spray system with fresh water
[单项选择]After being launched from a vessel，totally enclosed survival craft which have been afloat over a long period require（）.
A. frequent opening of hatches to permit entry of fresh air
B. regular checks of bilge levels
C. use of ear plugs to dampen engine noise
D. frequent flushing of the water spray system with fresh water
[单项选择]The hydrostatic release on the inflatable liferafts on a fishing vessel must be（）.
A. replaced annually
B. tested monthly
C. serviced annually
D. overhauled quarterly
[单项选择]An inflatable liferaft should be manually released from its cradle by（）.
A. cutting the straps that enclose the container
B. removing the rubber sealing strip from the container
C. loosening the turnbuckle on the securing strap
D. pushing the button on the hydrostatic release
