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harder it is to extinguish easier it is to extinguish less chance there is of re-ignition easier it is to control
notify the engineer on watch isolate and secure the piping throw sand on the fire extinguish the fire using a combination nozzle with applicator
extinguish prevent suppress ruin
class A class B class C class D
extinguish prevent suppress ruin
exclude eliminate extinguish impose
cancel omit extinguish erase
removing the heat removing the oxygen removing the fuel interrupting the chain reaction
the "snow" which is sometimes discharged along with the gas is toxic prolonged exposure to high concentrations of C02 gas causes suffocation rapid dissipation of the CO2 vapor the CO2 gas is lighter than air and a large amount is required to extinguish a firenear the deck
mechanical foam chemical foam carbon dioxide soda acid
take no measures extinguish the fire as soon as possible feed water to the boiler open the blow down valve
exclude eliminate extinguish impose
Any one component can be eliminated to extinguish a fire Any two components must be eliminated to properly extinguish a fire Any three components must be eliminated to properly extinguish a fire Ali four components must be eliminated to extinguish any fire
begin support last extinguish
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