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
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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
A.pitch
B.sway
C.heave
D.roll
A.rolling period
B.amplitude moment
C.inclining moment
D.pitching period
A.ballasting
B.deballasting
C.disconnecting
D.hanging off
A.direct pressure on the wound
B.elevating the wounded area
C.pressure on a pressure point
D.a tourniquet above the wound
最新試題
When a deck cargo is secured with chain or wire lashings and grab (pear) links，which statement is FALSE?（）
Which statement concerning maneuvering in restricted visibility is FALSE?（）.
Which change in the condition of the seas could indicate the formation of a tropical storm or hurricane several hundred miles from your location? （）
In order to benefit from the use of storm oil in heavy seas，the storm oil should be spread （）.
Which will NOT reduce yawing of a tow?（）
Which characteristic is a disadvantage of a controllable- pitch propeller as compared to a fixed-pitch propeller? （）
When taking soundings on a floating ship，the tape should be lowered and brought back quickly to（）.
The pitch of a propeller is a measure of the（）.
When preparing a ship for heavy weather，fuel oil day tanks should be（）.
The main reason a long towline is used during an oceantow is that（）.