Buoys are marked with reflective material to assist in their detection by searchlight. Which statement is TRUE? （）

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

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更多“Buoys are marked with reflective material to assist in their detection by searchlight. Which statement is TRUE? （）”相关的问题

第1题

[] Buoys which mark dredging areas are painted（）.

A、A.black B、B.yellow C、C.green D、D.red

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第2题

[单选题] The light rhythm of Morse (A) is shown on（）.

A、preferred-channel buoys B、starboard- or port-side buoys C、special marks D、safe water buoys

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第3题

[单选题] Buoys which mark isolated dangers are painted with alternating（）.

A、red and black bands B、green and black bands C、red and white stripes D、green and white bands

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第4题

[单选题] When entering a channel from seaward，the numbers on buoys（）.

A、are the same as their Light List number B、are marked in 6 inch figures with retroreflective material C、increase with the even numbers to starboard D、decrease with the odd numbers to starboard

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第5题

[单选题] At 0230 on 13 August，you are at mile 610.5 AHP when you see about a mile ahead lights on the water near the left bank. What might you see when you come abreast of these lights? （）

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

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第6题

[单选题] On a ship，how many ring buoys are required to have a buoyant line attached?（）

A、One ring life buoy B、One ring life buoy on each side of the ship C、Three ring life buoys D、Two ring life buoys on each side of the ship

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第7题

[单选题] Green lights may appear on（）.

A、horizontally banded buoys B、vertically striped buoys C、yellow buoys D、spherical buoys

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第8题

[单选题] Red lights may appear on（）.

A、horizontally banded buoys B、vertically striped buoys C、yellow buoys D、spherical buoys