A.at least annually
B.whenever it is below its required weight
C.only if the extinguisher has been used
D.before every safety inspection
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A.be the first individual to board the craft
B.drain the hydraulic pressure before lowering the craft
C.have a list of the persons assigned to the lifeboat
D.All of the above
A.prevent chain from clinging to the wildcat
B.clean the marine debris from the chain
C.flake chain from a boat's chain locker
D.clean chain prior to an x-ray inspection
A.a safety line attached to a man working over the side
B.used to measure water depth
C.used to slow the headway of a barge
D.used to measure the overhead height of a bridge
A.is a deck fitting used to shackle gear to the deck
B.permits easy jettisioning of deck cargo in an emergency
C.prevents stress concentration in the bulwark
D.provides opening through the bulwark for mooring lines
A.deck fitting used to secured mooring lines
B.casting fitting at the side of a weatherdeck, used as a fairlead
C.sharp block of wood used to support hygroscopic cargo
D.smoke pipe for the galley stove
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（）is the act of allocating space to containers on board of a container ship in the order of the discharge ports.
Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?（）.
What is it called when it is possible to ignite the vapour above the oil?（）
The circulation around a low pressure center in the Northern Hemisphere is（）.
According to the relevant regulation, lifeboat should be powered by（）.
ECDIS must be able to perform all of the following EXCEPT（）.
Which wind results from a land mass cooling more quickly at night than an adjacent water area?（）
What is a CORRECT reply to a pilot’s request, How’s your heading?（）
Which of the following shall not the officers in charge of the navigational watch do?（）
（）is where the crew eat their meals.