海船船员考试
单选题Uncharted lights, fog signals and radar beacon transmissions may be（）near the station.A encounteredB metC contactedD seen
题目
encountered
met
contacted
seen
相似问题和答案
第1题：
The description Racon beside an illustration on a chart would mean a ______.
A.radar conspicuous beacon
B.circular radiobeacon
C.radar transponder beacon
D.radar calibration beacon
第2题：
A vessel may use any sound or light signals to attract the attention of another vessel as long as ______.
A.white lights are not used
B.red and green lights are not used
C.the signal cannot be mistaken for a signal authorized by the Rules
D.the vessel signals such intentions over the radiotelephone
第3题：
Uncharted lights and radar beacon transmissions may be ________ near the station．
A.encountered
B.met
C.contacted
D.seen
第4题：
When the towing vessel enters the fog
When the drilling rig enters the fog
When the towing vessel can no longer be seen from the rig
Immediately
第5题：
It may be found that，in certain circumstances，Radar Beacon can cause unwanted interference particularly ______．
A.At close range
B.At end on situation
C.At head on situation
D.At crossing situation
第6题：
The fog is lifted，so ______ the radar．
A.close
B.open
C.switch off
D.switch on
第7题：
The articulated light is superior to other types of buoys because ______．
A.The radar reflectors reflect better signals
B.Fog horn signals travel farther to sea
C.It is equipped with strobe lights
D.It has a reduced watch circle
第8题：
A mobile offshore drilling unit under tow is approaching a fog bank. When should fog signals be started?
A.When the towing vessel enters the fog
B.When the drilling rig enters the fog
C.When the towing vessel can no longer be seen from the rig
D.Immediately
第9题：
In radar plotting C.P.A is the abbreviation of ______.
A.crossing point to approach
B.fog or steady rain
C.closest point to approach
D.close point to approach
在雷达标绘中，C、P.A、是最近会遇距离的缩写。
第10题：
Your speed must be reduced to bare steerageway
A look-out is not required if the radar is on
Fog signals are only required when a vessel is detected by radar
The radar should always be kept on a short-range scale