RULE III. EXTINGUISHING FIRE ON SHIPBOARD: Damage done to a ship and cargo, or either of them, by water or otherwise, including damage by beaching or scuttling a burning ship, in extinguishing a fire on board the ship, shall be made good as general average; except that no compensation shall be made for damage by smoke or heat however caused. 根据以上条款，不能列入共同海损的是（）。

Chemical burns are caused by the skin coming in contact with（）.

The three major causes for errors are: mother tongue interference,（）,and inappropriate teaching materials or methods.

Ventilation systems connected to a compartment in which a fire is burning are normally closed to prevent the rapid spread of the fire by（）.

“Full speed ahead” and “Full speed astern” are（）given by the officers or the pilots.

Fires resulting from spontaneous combustion are usually caused by the improper disposal of（）.

Chemical Tankers are generally referred to the cargo ships constructed or adapted and used for the carriage of（）.

Banks have no liability for any delay or loss caused by postal or telex failure.

Problems with the diesel engine fuel injection pump are usually caused by（）

Sometimes lights are（）by fog，haze，dust，smoke，or precipitation which may be present at the light，or between the light and the observer，and which is possibly unknown by the observer.

Damage to cargo caused by fumes or vapors from liquids，gases，or solids is known as（）.

Seasickness is caused by rolling or rocking motions which affect fluids in the（）.