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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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At least one fire and drill shall be held within 24 hours of leaving a port where more than 25 percent of the crew has been replacedB
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考题
单选题The date and time kept in the radiotelephone log shall commence at（）.A
midnightB
noonC
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单选题By regulation，you MUST keep a record of the use of your radiotelephone for at least（）.A
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单选题Line throwing apparatus aboard ship must contain（）.A
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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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