Which of the listed substances can be satisfactorily removed from diesel fuel by centrifuging?（）

Which of the valves listed should be used either in the fully opened or the fully closed position?（）

Which of the following answers lists either a protocol or function that can be used by a host to dynamically learn its own IPv6 address?（）

A continual worsening of the list or trim indicates（）.

A continual worsening of the list or trim indicates（）.

The merchant undertakes that no claim or allegation shall be made against any servant，agent or subcontractor of the carrier which（）to impose upon any of them or any liability whatsoever in connection with the goods.

Which of the following do not belong to the same type according to the manner or place of articulation?  

（）is entitled to enter into，with a shipper，any agreement，stipulation，condition，reservation or exception as to the responsibility and liability of the carrier or the ship for the loss of or damage to，or in connection with，the custody and care and handling of the goods prior to the loading on，and subsequent to the discharge from，the ship on which the goods are carried by sea.

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

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.

The part of a windlass which physically engages the chain during hauling or paying out is the（）.