The three sides to the fire triangle are; Fuel, Spark, Oxygen false Heat, Fuel, Oxygen true Heat, Paper, Air false Match, Paper, Air false Single Which phase of fire can you find the point of origin? Incipientb true Emergent Smoldering false Free Burning false Oxygen-regulated smoldering false Single How can you figure out where the fire began? Place with most oil deposit false Look for the lighter false Location of worst damage true Place where plastic has melted false Single What does Class C consist of? Flammable Liquids false Combustible Metals false Electricity Overloaded Circuits true Cooking Oils false Single What does PASS stand for? Run, Air, Curl, Escape false Rescue,Alarm,Contain,Extinguish false Pull, Aim, Squeeze, Shuffle false Pull, Aim, Squeeze, Sweep true Single The significance of the "fire triangle" lies in the fact that If you add hydrogen, you can generate nuclear power. false It links both theology and physics. false If you take away one of the elements, you can put out a fire true None of the above false Single A chemical process that occurs at a fast-enough rate to produce heat, and usually a glow or flame. Conduction false Convection false Combustion true Flashover false Single Which of the following is NOT a class A material? Paper false Plastic false Fuel true Wood false Single Other than CO2, which extinguisher can be used on electrical fires? Foam false Wet chemical false Water false Powder true Single What happens in an exothermic reaction? Energy is released that increases the temperature of the surroundings. true Energy is taken in from the surroundings, reducing the temperature. false The reacting substances always explode. false You need to heat a substance or substances to get a reaction to occur. false Single