Term
| What is pressure exerted in terms of blast pressure? |
|
Definition
| Pressure that is pushed away from the center |
|
|
Term
| What is a partial vacuum in terms of blast pressure? |
|
Definition
| Its when the airs sucks in towards the center of the explosions, usually occurs after the pressure is exerted |
|
|
Term
| What is the difference in terms of use between high and low explosives? |
|
Definition
| Low explosives are used to propell, while high explosives are used to destroy |
|
|
Term
| What is the fire tetrahedron?(what is in it?) |
|
Definition
| Heat, Oxygen, Fuel, Chain Reaction |
|
|
Term
| What is the term used to describe the input of energy in a fire? |
|
Definition
|
|
Term
| What is a reaction called if it needs input of energy? |
|
Definition
|
|
Term
| What is a chemical reaction that releases energy? |
|
Definition
|
|
Term
|
Definition
| The reaction of a fuel with oxygen |
|
|
Term
| What two things determine whether combustion results in fire or explosion? |
|
Definition
1. Nature of Fuel 2. how close the oxygen and the fuel are to each other |
|
|
Term
|
Definition
| The lowest temperature that will allow a liquid to produce a flammable vapor |
|
|
Term
|
Definition
| The minimum temp to which a substance must be heated before it will sustain a burn |
|
|
Term
|
Definition
| Smoke occurs when there is incomplete combustion usually from lack of oxygen |
|
|
Term
|
Definition
| carbon particles and unburned and partially burned gasses |
|
|
Term
|
Definition
| fire burns with limited oxygen than is suddenly ventilated and explodes |
|
|
Term
|
Definition
| a substance that speed up the burning of a fire |
|
|
Term
| From a forensics standpoint name three types of fires |
|
Definition
| Natural, Deliberate, Accidental |
|
|
Term
| Why is the Point of Origin important? |
|
Definition
| The point where the fire starts because it has the most evidence of how the fire started. |
|
|
Term
| Why are V-Patterns Important? |
|
Definition
| They can generally show whether the fire was intentional or accidental. |
|
|
Term
|
Definition
| Th white space left when a heavy piece of material or furniture is blocking the wall in a fire. |
|
|
Term
|
Definition
| The fires central point where it becomes extremely hot and can burn a hole in the ceiling |
|
|
Term
| Color of smoke determines what? |
|
Definition
| The type of material burning |
|
|
Term
| What does the color of the fire determine? |
|
Definition
| the temperature at which fire burns. |
|
|
Term
|
Definition
| The intentional burning of someone elses property |
|
|