A.comes over the bow
B.blows the fire back toward the vessel
C.comes over the stern
D.comes over either beam
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A.spooling it on a winch cathead
B.coiling it in a counterclockwise direction on the fantail
C.faking it on deck in a fore and aft direction
D.spooling it on a reel lying on its side to prevent rolling
A.diverter bit
B.hole reamer
C.core bit
D.conventional bit
A.A flashing amber light
B.A fixed red light
C.A white flag raised and lowered vertically
D.A flashing white light
A.at all times
B.in the bottom return mode
C.in the volume reverberation mode
D.only when there is no current
A.heavy
B.easily damaged
C.affected by temperature
D.costly relative to the strength ratio
最新試題
A flooded leg on a liftboat would adversely affect the vessel’s stability underway by（）.
Cargo transfer operations on a tank vessel need NOT be stopped when（）.
A jack-up drilling rig being towed must（）.
It is not necessary to declare（）in MARITIME HEALTH DECLARATION.
An inert gas system on a tanker should be used to（）.
A fixed carbon dioxide extinguishing system for a machinery space，designed WITHOUT a stop valve in the line leading to the protected space，is actuated by（）.
A heavy steel curved arch constructed athwartships and above the after deck on a towing vessel is sometimes called a（）.
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（）.
How could lashing gear used aboard Ro-Ro vessels be stowed when not in use? （）
Entries should be made in a Ro-Ro vessel’s cargo-securing device record book for（）.