正确答案: A
1990年4月18日
题目:《运输、港口船舶机电设备损坏事故管理办法》的实行日期是________。
解析:A
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[单选题]If you suspect a diesel engine is misfiring due to air leakage into the fuel system, you should begin looking for the leak at the
suction side of the fuel oil transfer pump
[单选题]船舶适航必须备有合格的有效的各类证书是______。Ⅰ、船舶登记证书Ⅱ、船舶入级证书Ⅲ、海员个人证书Ⅳ、船舶法定证书
以上全部
[单选题]一千焦耳等于( )千卡。
0.2389
[单选题]互见中,一艘从事疏浚作业操限船与另一艘清除水雷作业的操限船相遇致有构成碰撞危险,则________。
两船均应运用良好的船艺采取行动以避免碰撞
[单选题]During the PSC inspection, under the provisions of SOLAS 74, which one be regarded as clear grounds for ships' detainment?
failure of proper operation of propulsion
[单选题]一般的围油栏只适用于风速____米/秒、波高___米、潮流_____节以下的场合。
10,1,1