what is the maximum blood alcohol concertration (B
what is the maximum blood alcohol concertration (BAC) rate on board ?
请帮忙给出正确答案和分析,谢谢!
参考解答
正确答案:According to the STCW 95 ,the BAC shall not be more than 0.08% by weight any time when being tested ,but the EFR(Code of Federal Regulation )requires the BAC to be no more than 0.04% .watch-keepers ,are not allowed to drink any alcoholic beverage 4 hours berfore their watch .
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