The case for Dangerous Goods in question was badly crushed and was returned to dock shed and （）.

The sign used to caution persons approaching the gangway of a tank barge during cargo transfer reads（）.

The (auto)ignition temperature is that temperature atwhich（）.

Persons engaged in the transport of dangerous goods shall（）training in the contents of dangerous goods requirements commensurate with their responsibilities.

Certain dangerous goods are required “to be stowed in a mechanically ventilated space”. When such goods are carried in a closed Ro/Ro cargo space or a special category space，this space should（）.

Corrosive liquids and acids should have what kind of label? （）

What entry on a dangerous cargo manifest concerning the classification of a cargo is correct? （）

It is generally NOT allowed to clean up an oil spill by using（）.

We will（）special attention to the dangerous cargo.

When stowing hazardous materials on deck，lashing of such cargo is permitted if（）.