單項(xiàng)選擇題If there is sufficient sea room，alteration of（）may be the most effective action to avoid close-quarters situation.

A.speed and course
B.speed alone
C.course alone
D.speed or course


您可能感興趣的試卷

你可能感興趣的試題

1.單項(xiàng)選擇題If there is any doubt as to the proper operation of a radar，which statement is TRUE?（）.

A.Only a radar expert can determine if the radar is operating
B.All radars have indicator lights and alarms to signal improper operation
C.A radar range compared to the actual range of a known object can be used to check the operation of the radar
D.The radar resolution detector must be energized to check the radar

2.單項(xiàng)選擇題If it becomes necessary for a stand-on vessel to take action to avoid collision，she shall NOT，if possible，（）

A.decrease speed
B.increase speed
C.turn to port for a vessel on her own port side
D.turn to starboard for a vessel on her own port side

3.單項(xiàng)選擇題Any vessel（）any other shall keep out of the way of the vessel（）.

A.overtaking／overtaken
B.being overtake／being overtaken
C.overtaking／being overtaken
D.being overtaking／overtaken

4.單項(xiàng)選擇題Any alteration of course and／or speed to avoid collision shall，if the circumstances of the case admit，（）to another vessel observing visually or by radar.

A.be large enough to be readily apparent
B.be a succession of small alterations
C.be with due regard to the power and speed of the vessel
D.leave sufficient room for the other vessel to take action

5.單項(xiàng)選擇題All of the following constitute special circumstances EXCEPT（）.

A.Three vessels meeting so as to cross each other's course
B.A vessel meeting a vessel that is backing out of a slip
C.An overtaking situation that has reached in extremis
D.A vessel fishing with nets meeting a sailing vessel