【单项选择题】
Buoys which mark dredging areas are painted（）.
A、A.black
B、B.yellow
C、C.green
D、D.red
查看正确答案A、preferred-channel buoys B、starboard- or port-side buoys C、special marks D、safe water buoys
搜题
更多“Buoys which mark dredging areas are painted（）.”相关的问题
第3题
A、red and black bands B、green and black bands C、red and white stripes D、green and white bands
第4题
A、lateral marks and cardinal marks B、safe water marks C、isolated danger marks and special marks D、dangerous water marks
第7题
A、A safe-water buoy will display red and white vertical stripes of reflective material B、All reflective material is white because it is the most visible at night C、A special-purpose mark will display either red or green reflective material to agree with its shape D、A preferred-channel buoy displays either red or green reflective material to agree with the top band of color
第8题
A、Safe water mark B、Isolated danger mark C、Preferred channel mark D、Daymark of no lateral significance
第9题
A、Privately maintained buoys at a yacht club B、Government buoys marking the Hurricane Point dikes C、Barges moored at the Dennis Landing Terminal D、A pipeline discharging dredge spoil
