Fire Fighting Learner Information Learner Guide Assessment Complete Id Number * Surname and Initials * An example of two "Class B" fuels would be:---Cardboard & newspapersLamp & Hot plateGrease & Paint thinnerNone of the above Carbon Dioxide extinguishers are designed for which types of fuel?---Class B & CClass A, B,& CClass A & CClass A & B Which type of extinguisher has a hard horn on the end of a flexible hose or metal arm?---APW ( Air Pressurized Water)CO2 ( Carbon Dioxide)ABC ( Dry Chemical)Liquid Nitrogen The three (3) elements of the fire triangle are:---Water, a heat source and fuelOxygen, water and fuelOxygen, fuel and a heat sourceFuel, oxygen and Carbon Dioxide How often should fire extinguishers be serviced?---Every MonthEvery 6 monthsEvery yearEvery 2 years If you have discharged an extinguisher to put out a small fire, you should:---Check the pressure reading and put it back in its locationHave it refilled and servicedThrow it away and buy a new oneMake a note that the extinguisher was used A water hose reel is safe to use on an electrical fire---TrueFalse As a general rule, you should not attempt to fight a fire if it is spreading rapidly---TrueFalse Dry powder fire extinguishers extinguish fires by cooling it down---TrueFalse Water will not extinguish most flammable liquid fires---TrueFalse You should always keep an exit or means of escape at your back when trying to fight a fire---TrueFalse It is an offense to tamper with fire equipment or use it for horseplay---TrueFalse Submit