单选题A preferred-channel buoy will show a（）.A white light whose characteristic is Morse (A)B group-occulting white lightC composite group-flashing (2 + 1) white lightD composite group-flashing (2 + 1) red or green light

题目

单选题

A preferred-channel buoy will show a（）.

white light whose characteristic is Morse (A)

group-occulting white light

composite group-flashing (2 + 1) white light

composite group-flashing (2 + 1) red or green light

更多“单选题A preferred-channel buoy will show a（）.A white light whose characteristic is Morse (A)B group-occulting white lightC composite group-flashing (2 + 1) white lightD composite group-flashing (2 + 1) red or green light”相关问题

第1题

A vessel trawling will display a ______.A.red light over a white lightB.green light over a white lightC.yellow light over a red lightD.white light over a green light

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第2题

The Coordinator Surface Search（CSS）in a SAR situation should display by night ______．A.Deck lights forward and aftB.A white light over two red lightsC.A red light，white light，and blue light in a vertical lineD.A distinctive signal promulgated by the CSS

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第3题

A buoy having red and green horizontal bands would have a light characteristic of ______.A.group occultingB.composite group flashingC.Morse letter AD.quick flashing

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第4题

A buoy marking a wreck will show a(an) ______.A.white light FL (2) and a topmark of 2 black spheresB.occulting green light and may be letteredC.yellow light and will be numberedD.continuous quick white light and may be numbered

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第5题

Please light the pilot lamp.（）up and （） down. （）A、White；redB、Red； whiteC、Red； greenD、Green ；red

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第6题

单选题A buoy marking a wreck will show a(n)（）.A white light FL (2) and a topmark of 2 black spheresB occulting green light and may be letteredC yellow light and will be numberedD continuous quick white light and may be numbered

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第7题

单选题On entering from seaward，a starboard side daymark will（）.A show a fixed red light if lightedB show a Morse (A) white lightC be square in shapeD have an even number if numbered

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单选题A preferred-channel buoy will show a（）.A white light whose characteristic is Morse (A)B group-occulting white lightC composite group-flashing (2 + 1) white lightD composite group-flashing (2 + 1) red or green light

题目

更多“单选题A preferred-channel buoy will show a（）.A white light whose characteristic is Morse (A)B group-occulting white lightC composite group-flashing (2 + 1) white lightD composite group-flashing (2 + 1) red or green light”相关问题

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第4题

第5题

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第7题

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