A.negative GM
B.progressive flooding
C.structural failure
D.an immediate need to counterflood
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A.turning the victim's head to the side to keep his airway open
B.positioning the victim so the head is lower than the body
C.giving the victim water if he is thirsty，but no food
D.elevating the head and shoulders slightly with a pillow
A.Factor of safety
B.Number of wires per strand
C.Number of strands per wire rope
D.Number of wires in the core
A.used at the earliest opportunity
B.hydro-tested
C.recharged
D.weighed again in one month
A.sailing chart
B.general chart
C.coastal chart
D.harbor chart
A.sailing chart
B.general chart
C.coast chart
D.harbor chart
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A vessel’s quarter is that section which is（）.
A VLCC (100，000 DWT+) with a 30，000 Shaft Horsepower Steam Turbine is slow to respond to engine movements and has less stopping power than normal ships because it has a（）.
A “full service” Loran-C receiver will provide（）.
A chart position enclosed by a square is a(n)（）.
A casualty report of an intentional grounding of a ship is required under what condition?（）
A change of a documented vessel’s name can only be made by the（）.
A “l(fā)oose” tow may cause all of the following EXCEPT（）.
A chart projection depicting the poles and a small area on either side of a connecting meridian，that is sometimes used for star charts，is the（）.
A buoy with a composite group-flashing light indicates a(n)（）.
A chart with a scale of 1:80，000 would fall into the category of a（）.