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我国海船船员考试发证等规则的制定,是以()公约为主要依据的。
A cabinet or space containing the controls or valves for the fixed firefighting system must be().
A cabinet or space containing the controls or valves for the fixed firefighting system must be().
《中华人民共和国海船船员船上培训管理办法》中的船上培训是指申请三副、三管轮适任证书的船员通过理论考试后在船舶上进行的(),以及申请船长、轮机长、大副、大管轮适任证书的船员通过理论考试后在船舶上进行的()。
申请海船船员适任证书考试的船员的应具备的条件包括。()
根据我国《海船船员适任考试、评估和发证规则》的规定,申请适任证书者应符合下列哪些基本条件,并不限于:()I、持有有效的《船舶服务簿》;II、小于60周岁;III、申请海船高级船员适任证书者,年龄不小于20周岁;IV通过该规则规定的适任考试和评估,完成该规则规定的船上培训或见习。
根据我国《海船船员适任考试、评估和发证规则》的规定,在中国籍海船上任职的船长、甲板部高级船员和值班水手应当持有与其所服务的()和所担任的职务相符的有效适任证书。I、船舶航区;II、船舶种类;III、船舶等级;IV、主机类别。
根据我国《海船船员适任考试、评估和发证规则》的规定,申请适任证书者应符合下列哪些基本条件,并不限于:()I、持有有效的《船员服务簿》;II、男性船员小65周岁;III、符合海船船员体检标准;IV、通过本规则规定的适任考试和评估,完成本规则规定的船上培训或见习。

根据《中华人民共和国海船船员适任考试发证规则》的规定,在中国籍海船上任职的船长、甲板部高级船员金额值班水手应当持有与其所服务的()和所担任的植物相符的有效适任证书。
①船舶航区;
②船舶种类;
③主机功率;
④船舶吨位。

根据《中华人民共和国海船船员适任考试发证规则》的规定,船员职能根据()分为管理级;操作级;支持级。
Diesel engines obtain combustion air through turbo chargers,blowers,or().
Before starting any diesel or gasoline engine,which of the following must be checked? ()
The majority of medium speed and high speed marine diesel engines for main or auxiliary drive operate on the () cycle.
Corrosion inhibitors and/or soluble oils are added to diesel engine cooling systems to ()
One end of a cylinder for a medium or high-speed diesel engine is sealed by the piston and rings, the other end is sealed by the ()
If a single cylinder relief valve on a diesel engine lists frequently while the engine is running, the cause may be an ()
The diesel engine valve subjected to most severe conditions of service is the ().
Which of the listed conditions will occur if a diesel engine exhaust valve is leaking?()
If the engine is naturally aspirated, or is a small high-speed type with a centrifugal turbocharger, the period of valve overlap(),ie when both valves are(), will be and the exhaust valve will close some 10°top dead canter().
Broken intake valve springs on one cylinder of a diesel engine can cause the engine to ()
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