A.the period of darkness exceeds the period of light
B.there is only a partial eclipse of the light
C.the periods of light and darkness are equal
D.the period of light exceeds the period of darkness
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A.After boarding the pilot
B.After the pilot leaving the ship
C.After the pilot going on board
D.After taking the pilot
A.high barometric pressure
B.jet stream
C.storm surge
D.torrential rains
A.on
B.of
C.in
D.for
A.Nothing; The Pilot is required by law and is solely responsible for the safety of the vessel
B.State his concerns to the Pilot but do not interfere with the handling of the vessel
C.Direct the Pilot to stop the vessel and anchor if necessary until the situation clears
D.Recommend an alternative action and if not followed relieve the Pilot
A.from the ship's propeller when making up aft
B.from being overrun if making up forward
C.hull damage while alongside passing a hawser
D.getting in a tripping position
最新試題
Clearances of bridges and overhead cables below Bonneville Dam refer to heights in feet above mean （）.
Attention is called to the fact that in many cases pipelines are not （） and charted depths may be decreased by up to 2 meters．
In Admiralty Sailing Directions，bands is the word used to indicate（）marking．
The distance between any two meridians measured along a parallel of latitude and expressed in miles is the （）.
Clearance gauges at bridges indicate （）.
The meaning of ebb tide is that （）.
Due to lapse of time the risk in these areas to surface navigation is now considered （）than the ordinary risks of navigation，but a very real risk still exists with regard to anchoring，fishing or any form of submarine or seabed activity.
The height of eye correction is smaller than geometrical dip because of （）.
Areas enclosed by a long and short dashed magenta line indicate （）.
The period at high or low tide during which there is no change in the height of the water is called the （）.