A.Provides air for engine combustion
B.Pressurizes water spray system
C.Provides air for passenger respiration
D.Prevents smoke and other noxious fumes from entering craft
您可能感興趣的試卷
你可能感興趣的試題
A.cutting the restraining strap
B.unscrewing the turnbuckle on the back of the cradle
C.lifting one end of the raft
D.pushing the plunger on the center of the hydrostatic release
A.10 persons
B.20 persons
C.30 persons
D.40 persons
A.stow rainwater; these 4 spaces do not take up valuable space
B.act as stabilizers by filling with sea water as soon as the raft is inflated and upright
C.hold the freshwater required by regulation to be provided in the raft when packed
D.None of the above
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
A.bridge
B.forward station
C.aft station
D.any hold in which the stevedores are working
最新試題
The order to enter the lifeboats will be given from the（）.
When launching a lifeboat，the tricing pennants should be released（）.
Two individuals authorized to serve as a lifeboatman must be assigned to any lifeboat that has a capacity of more than（）.
What is placed on the under side of an inflatable liferaft to help prevent it from being skidded by the wind or overturned?（）
The lifeboats and liferafts were（）with the provisions of the regulations annexed to the Convention.
When should you use distress flares and rockets?（）
The number of flashlights required as lifeboat equipment on a seagoing barge is（）.
What is NOT a function of the air supply of a covered lifeboat?（）
When landing a lifeboat through heavy surf with a strong current running parallel to the beach (from right to left when facing from seaward) the recommended procedure is to（）.
Most covered lifeboats will right themselves after capsizing if the（）.