There is a fire aft aboard your vessel. To help fight the fire,you should().
What are the most important reasons for using water fog to fight fires?()
At the G20 meeting, many good ideas ______ on how to fight against pollution all over the world.
When choosing extinguishers to fight a Class “B” fire do NOT use().
Before using a fixed C02 system to fight an engine room fire,you must().
When using carbon dioxide to fight a fire on a bulkhead,the CO2 should be applied().
Before using a fixed CO2 system to fight an engine room fire,you must().
They()the flood after a heroic fight lasting five days and four nights.
When water is used to fight a fire on board a ship,the effect of the weight of the water must be taken into account. How much sea water will increase the weight displacement by one ton?()
When used to fight fire,carbon dioxide().