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
What is placed on the under side of an inflatable liferaft to help prevent it from being skidded by the wind or overturned?（）
Under normal conditions a liferaft is released from itscradle by（）.
The number of flashlights required as lifeboat equipment on a seagoing barge is（）.
Most covered lifeboats will right themselves after capsizing if the（）.
The functioning of the radiotelegraph installations for motor lifeboats and/or the portable radio apparatus for survival craft，if provided，（）with the provisions of the regulations.
Which operation should be done when launching an inflatable liferaft by hand?（）
The Master of a cargo or tanker shall be responsible that each lifeboat，except those free-fall launched，is lowered to the water with crew and maneuvered at least once every（）.
The Master or person in charge on a ship shall insure that line throwing equipment is not operated（）.
Most lifeboats are equipped with（）.
How should the lifeboat sea painter be rigged?（）