A.With a radio weather bulletin or weather fax
B.using shipboard radar
C.observe the wind direction and apply Buys Ballot's law
D.All of the above
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A.Require a demonstration by the officer and the crew member
B.Require a written test
C.Require that an interpreter be provided
D.All of the above
A.The faying surfaces are coated with white lead (or similar product) before the rivets are set
B.A sealing weld bead of 1/8" or less pitch is run along the plate edge
C.The plate edge is split close to an adjacent plate and mechanically forced into contact with the adjacent plate
D.A properly riveted joint will be watertight; any leakage is stopped by setting up on the rivets
A.less moisture than cold air
B.more moisture than cold air
C.the same amount of moisture as cold air
D.moisture independent of air temperature
A.tank capacities
B.stability in the event of damage
C.towing speed
D.anchor holding ratio
A.no earlier than 24 hours prior to loading
B.no later than 24 hours prior to loading
C.anytime prior to loading
D.weekly
最新試題
Hot air can hold（）.
How are riveted lap joints made watertight?（）
Horizontal subdivision decks forming watertight compartments in the columns of a semisubmersible ship increase the unit’s（）.
How do the height and location of a tug’s towing bitts relate to the danger of tripping?（）
Generally，when lifting an inflatable liferaft back aboard ship，you would use the（）.
From your position you observe a rotating white and green light to the north. This light is most likely（）.
How does the effect known as “bank suction” act on a single-screw vessel proceeding along a narrow channel?（）
How is the external flotation bladder of an immersion suit inflated?（）
High pressure and low pressure alarms must be tested（）.
How does a coast radio station communicating by HF radio normally identify itself?（）