默认题库 - 海上气象报告与气象导航

单选题

What benefit is a weather bulletin to a mariner（）.

A. It provides a legal reason to cancel a projected voyage
B. It allows the mariner to make long term weather forecasts
C. It is of little benefit since the weather changes frequently and rapidly
D. It gives the mariner time to prepare for weather change

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单选题

Weather forecast messages are usually（）.

A. Given only to TV stations
B. Transmitted only by commercial broadcast stations
C. Broadcast in plain language
D. Broadcast immediately on VHF Channel 16 and 2182 kHz

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单选题

Weather conditions in the middle latitudes generally move（）．

A. Eastward
B. Westward
C. Northward
D. Southward

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单选题

The eye of a hurricane is surrounded by dense black cumulonimbus clouds which are called the（）.

A. Wall cloud
B. Nimbostratus cloud
C. Bar
D. Funnel

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单选题

OWING TROPICAL STORM9706 CROSSING OUR/COURSE PLSPERMIT SHELTERING KAGOSHIMA KAIWAN. This cable indicates that（）.

A. she requested shelter permission
B. she intended to berth at port of KAGOSHIMA
C. she intended to change her course
D. she was reporting to the port that a tropical storm is coming

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单选题