A.reducing rolling
B.increasing rolling
C.reducing yawing
D.increasing yawing
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A.pumped overboard to calm the seas
B.drained to the lower hull to reduce free surfaces
C.filled to ensure that sufficient fuel oil is available during a lengthy emergency
D.partially drained to increase free surfaces in order to reduce motions
A.broaching
B.pitchpoling
C.rolling
D.yawing
A.The amount of take-up is limited by the length of the turnbuckle
B.At the grab (pear) link，the slack end of chain should be led back and secured to the chain above the link
C.The lashings should be inspected each day and any slack taken up
D.The turnbuckle should be secured with a stick or lock nuts
A.A pumping of the barometer up and down a few millibars
B.A sudden wind shift from southwest to northwest followed by steadily increasing winds
C.The normal swell pattern becoming confused，with the length of the swell increasing
D.An overcast sky with steadily increasing rain from nimbostratus clouds
A.in trays constructed of material that is resistant to the electrolyte
B.so as to prevent movement when the vessel pitches and rolls
C.in a well ventilated area
D.All of the above
最新試題
When a deck cargo is secured with chain or wire lashings and grab (pear) links，which statement is FALSE?（）
In order to benefit from the use of storm oil in heavy seas，the storm oil should be spread （）.
What indicates that a tropical cyclone may be within 500 to 1，000 miles of your position?（）
One method of controlling rats on vessels is by rat-proofing. Rat-proofing is accomplished by （）.
The distance that a ship moves forward with each revolutionof its propeller，if there is no slip，is called（）.
Which statement concerning maneuvering in restricted visibility is FALSE?（）.
The vertical movement of a vessel in the water is called（）.
The angular movement of a vessel about a horizontal line drawn from its bow to its stern is （）.
The BEST way to steer a twin-screw vessel if you lose your rudder is by using（）.
That half of the hurricane to the right hand side of its track (as you face the same direction that the storm is moving) in the Northern Hemisphere is called the（）.