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航海英語(yǔ)GMDSS單項(xiàng)選擇題每日一練(2019.03.18)
來(lái)源:考試資料網(wǎng)
1
What following is not among the functions of SOLAS ships?()
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2
The receiving stations can use the B2 character to()different, classes of messages.
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3
The Inmarsat system has five major components, they are:().
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4
Under the International Code of Signals how are geographical locations such as New York City transmitted?()
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5
At least two two-way VHF radiotelephone apparatus shall be provided on every cargo ship of()tons gross tonnage and upwards but less than 500 tons gross tonnage.
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