A.operation of electrical equipment and generators on board ship
B.the earth's magnetic field affecting the ship's hard iron during construction
C.the horizontal component of the earth's magnetic field acting on the horizontal soft iron
D.the vertical component of the earth's magnetic field acting on the vertical soft iron
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A.Appendicitis
B.Cholera
C.Plague
D.Typhus fever
A.Jaundice by fever
B.Acute skin rash or eruption with or without fever
C.Duodenitis
A.Drape along brackets
B.Leave in place while back loading cargo to save time
C.Hang vertically in the paint locker
D.All of the above
A.three barrels
B.four barrels
C.six barrels
D.eight barrels
A.procedures for accepting cargo securing devices
B.procedures for maintaining and repairing cargo-securing devices
C.record of cargo securing device inspections
D.All of the above
最新試題
A green buoy has a yellow triangle on it. This is a(n)（）.
A safe fuel system must（）.
A flooded leg on a liftboat would adversely affect the vessel’s stability underway by（）.
All ships（）suspected infectious disease on board should radio information to Port Health Officer.
A fire pump may be used for other purposes if（）.
Permanent magnetism is found in（）.
A large valve，usually installed above the ram preventers，that forms a seal in the annular space between the pipe and wellbore or，if no pipe is present，on the wellbore itself is called the（）.
An inert gas system on a tanker should be used to（）.
A hand held instrument used to measure distances between objects and the ship is a（）.
Please supply 200 tons of fresh water（）my ship.