Turbocharging system may be designed to operate on either the （） or the constant pressure exhaust system.

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

考试员资格培训和考试的内容包括道路交通安全法律、法规和相关知识、廉政警示教育、计算机评判系统操作、驾驶技能和考试评判能力。

A tankerman who permits or causes oil to go into a navigable waterway may be punished federally by（）.

Dunnage may be used to protect a cargo from loss or damage by（）.

Although the Shipowner may be responsible for the loss or damage to the goods，his liability may be limited（）the terms of the contract or the statute.

What should be used to steer an open lifeboat if the rudder becomes lost or damaged?（）

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

（）are liable to be stoten, pilfered or may damaged due to improper handing or stowage.

While troubleshooting a network connectivity issue, you suspect that a router may be missing a route, or may be receiving bad routing information to a destination. What command should you issue to view the route that the router will use to reach a given destination?（）

（）are to be used for dunnage if you load rice.

（）are to be used for dunnage if you load rice.