BMI is calculated by taking a person's weight and dividing by their height squared. For instance, if your height is 1.82 meters, the divisor of the calculation will be (1.82 * 1.82) = 3.3124. If your weight is 70.5 kilograms, then your BMI is 21.3 (70.5 / 3.3124) (see calculator links below).
Flammable and combustible liquids themselves do not burn. It is the mixture of their vapours and air that burns. Gasoline, with a flashpoint of -40Â°C (-40Â°F), is a flammable liquid. Even at temperatures as low as -40Â°C (-40Â°F), it gives off enough vapour to form a burnable mixture in air. Phenol is a combustible liquid.
At this temp. the ignited vapors will flash, but will not ignite. Fire point. The temp. at which a liquid fuel will produce vapors sufficient to support combustion once ignited by spark plug in case of SI engine. But in case of Diesel Engine we need to compress the air to a high temperature and then inject the fuel. The fire point is usually a few degrees above the flash point (5â10>).