The successful operation of any engine or machine and （） depend on effective lubrication.

By regulation，cargo tank atmosphere must be inert before and during which operation?（）

By regulation，cargo tanks must be inert before and during what operation?（）.

The right to limit liability in connection with the ship（）also extended to Charterers and any person interested in or in possession of the vessel and，in particular，any manager or operator of her.

The operation of which aids to navigation may be suspended during war or national emergency（）.

To safeguard the operator and other personnel working on or near a hoisting operation which of the following precautions should be observed?（）

No person may serve as the person in charge of both the vessel and the facility during oil transfer operations unless（）.

The vowel is produced without (or with little) restriction during its production and is always voiced.（）

Damage（）the goods was caused by heavy rain during transit.

If you observe any situation which presents a safety or pollution hazard during fuel transfer operations, which of the following actions should be taken FIRST?（）

A mark or place at which a vessel comes under obligatory entry，transit，or escort procedure is know as（）.

工作标准的名称一般由岗位名称或职务名称加“工作标准”、“作业标准”或“作业指导书”字样组成。