dive head first，using your hands to break the surface of the water
hold your arms firmly at your sides and jump feet first
jump feet first，covering your nose and mouth with one hand and grasping the opposing upper arm with the other
jump feet first，holding your knees to your chest
第1题：
The number and position of hydrants arranged on board shall be such that _______，one of which shall be from a single length of hose，may reach any part of the ship normally accessible to the passengers or crew while the ship is being navigated．
A.at least two jets of water which shall be from the same length of hose
B.at least two jets of water emanating from the same hydrant
C.at least two jets of water not emanating from the same hydrant
D.at least two jets of water not emanating from the same hydrant，one of which shall be from a single length of hose
第2题：
After abandoning ship, you should deploy the sea anchor from a life raft to ______.
A.keep the life raft from capsizing
B.navigate against the current
C.keep personnel from getting seasick
D.stay in the general location
第3题：
The distance from the still water level (corrected for tides and storm surge) to the bottom of the hull of a ship is the ______.
A.air gap
B.freeboard
C.penetration
D.water depth
第4题：
serves as a sea painter
detaches from the liferaft automatically
is used to rig the boarding ladder
is cut immediately as it is of no further use
第5题：
Topside paint is applied to the area of the ship’s （）which is out of water when the ship is loaded.
第6题：
______is the number of millimeters by which the mean draft changes when a ship passes from salt water to fresh water，or vice versa，whilst floating at the loaded draft．
A.TPC
B.The Fresh Water Allowance
C.Parallel sinking of the ship
D.UKC
第7题：
If you wear extra clothing when entering the water after abandoning ship it will ______.
A.weigh you down
B.preserve body heat
C.reduce your body heat
D.make it more difficult to bteathe
第8题：
When is the density of the water required to be logged in the logbook of a ship?
A.Any time the vessel moves from water of one density into waters of a different density
B.Prior to getting underway when the vessel is floating in fresh or brackish water
C.Only when the vessel moves from fresh water into salt water
D.The density of the water is not required to be logged in the unofficial logbook
第9题：
weigh you down
preserve body heat
reduce your body heat
make it more difficult to breathe
第10题：
Boottopping paint
Topside paint
Bottom paint
Primer