A.heavy
B.easily damaged
C.affected by temperature
D.costly relative to the strength ratio
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A.stopper
B.screen
C.filter
D.restrictor
A.rising warm air
B.proximity to a low pressure area
C.inward spiraling circulation
D.clear dry weather
A.Has there been
B.Have there been
C.Has there
D.Have there
A.From
B.By
C.on
D.With
A.Have
B.Has
C.Is there
D.Are there
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All ships()suspected infectious disease on board should radio information to Port Health Officer.
A head-on situation at night is one in which you see dead ahead a vessel showing().
An inert gas system on a tanker should be used to().
A frame with two,or sometimes four,arms through which are threaded the guidelines and which is used to keep the drill stem and bit in line with the center opening in the temporary guide base is the().
An inert gas system installed on a tanker is designed to().
A green buoy has a yellow triangle on it. This is a(n)().
A fire has broken out on the stern of your vessel. You should maneuver your vessel so the wind ().
Cargo transfer operations on a tank vessel need NOT be stopped when().
A fire pump may be used for other purposes if().
Entries should be made in a Ro-Ro vessel’s cargo-securing device record book for().