A.privileged vessel and would sound two short blasts
B.burdened vessel and would sound two prolonged blasts followed by two short blasts
C.burdened vessel and would sound no whistle signal
D.privileged vessel and would sound no whistle signal
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A.Each shall keep her course and speed
B.Each shall alter her course to starboard
C.Each shall pass on the portside to the other
D.Each shall indicate such action by one short blast on the whistle
A.one blast，4 to 6 seconds in duration
B.three blasts，4 to 6 seconds in duration
C.one continuous blast until you are able to see around the bend
D.one blast，8 to 10 seconds in duration
A.Make sure the action is taken in enough time
B.Not make any large course changes
C.Not make any large speed changes
D.All of the above
A.Engaged in fishing
B.Mine sweeping
C.A pilot boat
D.Under sail
A.The vessel must carry only the lights that comply with the rules; the others may be omitted
B.The vessel's lights must comply as closely as possible，as determined by her government
C.The vessel must be altered to permit full compliance with the rules
D.An all-round light should be substituted for the after masthead light and the stern light
A.consume
B.assume
C.perfume
D.resume
A.The power-driven tug must maneuver to avoid collision
B.You must maneuver to avoid the tug and tow
C.You must maneuver to avoid collision only if the tug is to leeward and the wind is on your port side
D.Both vessels are required to maneuver to avoid collision
A.You are the stand-on vessel
B.Risk of collision exists
C.A special circumstances situation exists
D.The other vessel is dead in the water
A.To avoid immediate danger
B.When authorized by the rig superintendent
C.To comply with an operator's requirement
D.Under no conditions
A.Three balls in a vertical line
B.Two balls in a vertical line
C.One ball near the foremast and one ball at each yardarm
D.One diamond near the foremast and one ball at each yardarm
最新試題
When underway in a channel，you should if safe and practicable（）.
Vessel engaged in the launching or recovery of aircraft is called（）．
When one upbound vessel is overtaking another vessel and both are pushing a tow ahead，what reaction may you expect（）.
You see another vessel approaching，and its compass bearing does not significantly change.This would indicate that（）.
Under what condition are you allowed to depart from the rules of the road（）.
When visibility is restricted（），we can say it is restricted visibility.
You are under sail and overtaking a tug and tow.Which action is correct（）.
Which vessel is the stand-on vessel when two vessels crossing in fog are NOT in sight of one another（）.
Which vessel is NOT to be regarded as restricted in her ability to maneuver（）.
Which vessel is NOT classified as “restricted in her ability to maneuver” （）.