A.3 short blasts of the ship's whistle
B.1 short blast of the ship's whistle
C.3 long blasts of the ship's whistle
D.1 long blast of the ship's whistle
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A.bridge
B.forward station
C.aft station
D.any hold in which the stevedores are working
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
A.none
B.one
C.two
D.three
A.during a rain storm
B.in an explosive atmosphere
C.near a lifeboat station
D.by other than senior rig personnel
A.week
B.month
C.three months
D.year
最新試題
Under normal conditions a liferaft is released from itscradle by（）.
If water is rising in the bilge of a lifeboat，you should FIRST（）.
The Master or person in charge on a ship shall insure that line throwing equipment is not operated（）.
When a man who has fallen overboard is being picked up by a lifeboat，the boat should approach with the wind（）.
Which operation should be done when launching an inflatable liferaft by hand?（）
The operating cord on an inflatable liferaft should be renewed by（）.
If the steersman of your lifeboat gives the command Way enough，you should（）.
What should be used to steer an open lifeboat if the rudder becomes lost or damaged?（）
The order to enter the lifeboats will be given from the（）.
What is placed on the under side of an inflatable liferaft to help prevent it from being skidded by the wind or overturned?（）