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单选题
At least（）two-way VHF radiotelephone apparatus shall be provided on every cargo ship of 300 tons gross tonnage and upwards but less than 500 tons gross tonnage.
A
one
B
two
C
three
D
four
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单选题Every lifeboat which is fitted with a fixed two-way（）radiotelephone apparatus with an antenna which is separately mounted shall be provided with arrangements for sitting and securing the antenna effectively in its operating position.A
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考题
单选题The date and time kept in the radiotelephone log shall commence at（）.A
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noonC
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单选题The control lever for the mechanical disengaging apparatus in a lifeboat shall（）.A
be painted bright redB
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have the area surrounding the lever painted whiteD
All of the above
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