After abandoning a vessel，water that is consumed within the first 24 hours will（）.

A . the names of crew members who participated in the drill B . the length of time that each motor propelled lifeboat was operated in the drill C . the length of time the lifeboat was in the water D . the time it took to lower the boat

A . 6 short blasts and 1 long blast B . long blast mare than 6 short blasts C . more than 6 short blasts and 1 long blast D . 1 long blast of at least 10 second

A . Immediately use all the signals at once B . Use all the signals during the first night C . Employ a signal every hour after abandoning ship until they are gone D . Use them only when you are aware of a ship or plane in the area

A . plot a course for the nearest land B . take a vote on which direction you should go C . stay in the immediate area D . go in one direction until fuel runs out

A . attorneys for opposition parties B . marine surveyors C . MSA officials D . All of the above

A . spread apart as far as possible B . held as tightly against your chest as possible C . in a kneeling position D . extended straight down and crossed at the ankle

A . weigh you down B . preserve body heat C . reduce your body heat D . make it more difficult to breathe

A . 60° B . 135° C . 180° D . 360&deg

A . keep the liferaft from capsizing B . navigate against the current C . keep personnel from getting seasick D . stay in the general locatio

A . be placed in the middle of a small circle formed by the other survivors in the water B . float on their backs with their arms extended for maximum exposure to the air C . remove their life preservers and hold on to the uninjured survivors D . sip seawater at intervals of fifteen minute

A . Immediately B . After one hour C . Only when another vessel is in sight D . Only after sunset

A . change, depending on the location of the LCG B . increase C . decrease D . remain constant

A . A、着陆后我必须上船 B . B、着陆后我必须下船 C . C、搁浅后我必须弃船 D . D、搁浅后我必须修船

A . SOS three times B . Additional transmissions to aid direction finding C . E for one minute，followed by T for one minute D . Two tones，10-15 seconds each

A . tie themselves to the unit so they won't drift with the current B . form a small circular group to create a warmer pocket of water in the center of the circle C . send the strongest swimmer to shore for assistance D . form a raft by lashing their life preservers together

A . Immediately B . After one hour C . Only when another vessel is in sight D . Only after sunset

A . Open equipment pack B . Issue anti-seasickness medicine C . Cut painter and clear the ship D . Dry the liferaft floor and inflate

A . Identify the person in charge B . Gather up useful floating objects C . Prepare for arrival of rescue units D . Arrange watches and dutie

A . The sea condition at the time of the drill B . Which survival craft was used C . The names of all crew members participating in the drill D . The name of the lifeboatman in charge of each boat

A . Immediately after floating free B . After about one hour when the salt water activates the battery C . Only when keyed by the radar of another vessel D . Only when daylight activates the photovoltaic cell

A . to starboard B . to port C . forward D . aft

A . Bill of health B . Free Pratique C . Notice to Comply D . Controlled Free Pratique

A . Inclining moment B . Stability C . Shearing force D . Bending moment

A.faying B.caulking C.felt or canvas packing D.red lead