at school there is a system called bess that blocks various sites. You have to be a school administartor or something. But i know there must be a website or something that would allow me to bypass bessany suggestions would be much apperacatied. thanx!
No. That describes a limited number of cars with heated windshields. The Focus isn't one of them and most of them have a small portion (usually behind the mirror) for toll tags and radar detectors.
Type A. These are used for wood, paper, cloth, trash, and other common materials. These types of fires are put out by heat absorbing water, or water based materials, and smothered by dry chemicals. Type B. This type of fire extinguisher is used for flammable materials, like gasoline, grease, and paint. These fires are extinguished by one of three mechanisms: smothering, preventing the release of flammable vapors, or stopping the combustion chain. The type of materials used are Halon, dry chemicals, carbon dioxide, or foam. Type C. These are used for live electrical equipment. The substances in Type C are basically the same as Type B, but cannot be electrically conductive. The type of materials used are Halon, dry chemicals, and carbon dioxide. Type D. Type D fire extinguishers are used for combustible metals, such as magnesium. These type of fires must be put out by heat absorption and smothering. You should get more specific information about these type of extinguishers from the fire department. Combinations of letters on the extinguisher indicates that it will put out more than one type of fire. An ABC type of extinguisher will put out all three types of fires, and should be what we keep around the home, so we don't have to think about which type to use in an emergency. The size of the fire that can be put out with a fire extinguisher is shown by the number in front of the Type. For example, 1A will put out a stack of 50 twenty inch long sticks. A Type 1B will put out 2 1/2 square feet of burning naptha. Any number lager than one indicates a multiplier of the size fire that can be handled. For example, an 10A can put out a fire that is 10 times larger than a Type 1A extinguisher.
