A yellow signal，floating in the air from a parachute，about 300 feet above the water，indicates that a submarine（）. -题库考试答案搜索网

A yellow signal，floating in the air from a parachute，about 300 feet above the water，indicates that a submarine（）.

单选题

2022-05-21 11:48

A、will be coming to periscope depth
B、will be coming to the surface
C、is on the bottom in distress
D、is in distress and will try to surface

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正确答案

A

试题解析

标签：海上避碰规则

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