Rubber, wood, paper or plastic
No, binary numbers don't consist of ones and twos, they are ones and zeros.
7
Sand
measurements
class B
Class A combustibles are generally considered to be ordinary items such as wood, paper, trash. Class A fires are extinguishable with a Class A fire extinguisher -(Water)
Class B extinguishers fight Flammable Liquid fires. The extinguisher classes: Class A: flammable solids Class B: flammable liquids Class C: fires involving electrical equipment. These agents don't conduct electricity. No extinguisher is rated as only for Class C fires; you will find Class B-C and Class A-B-C extinguishers. Class D: flammable metals Class K: kitchen fires
Fire and water
DOT class 6 division 1 materials consist of poisonous materials.
Fire and water
An electrical fire is a class 'C' fire. In addition, Class 'A' is combustibles that leave an ash. (Paper, etc.) Class 'B' is flammable liquids. Class 'C' is electrical. Class 'D' is a metal fire.
Class D, combustible metals.
Class A fires.
A class C fire is an electrical fire. A class C extinguisher is approved for electrical fires.
Class is a higher taxon than order in the hierarchy of biological classification. Classes consist of multiple orders, which in turn consist of multiple families, genera, and species.
An electrical fire is a class "C" fire. A Class "C" fire is actually a class "A" or "B" fire that is caused by electrical current.