Maximum Air Pressure. This number refers to the maximum amount of air you can put in a tire before you harm it. It is not the recommended tire pressure; that number can be found in your owner's manual and on the doorjamb. Traction Rating. A traction rating can also be found on the sidewall of all modern tires.
Reid vapor pressure. Reid vapor pressure (RVP) is a common measure of the volatility of gasoline. It is defined as the absolute vapor pressure exerted by a liquid at 37.8 Â°C (100 Â°F) as determined by the test method ASTM-D-323.
The vapor pressure of the solution is found by subtracting the vapor pressure change of the pure solvent from the vapor pressure of the pure solvent. Vapor pressure is an important physical property of volatile liquids. The vapor pressure of a pure liquid is lowered by the addition of a nonvolatile solute.The vapor pressure of a liquid is the pressure exerted by its vapor at the liquid gas interface when the liquid and vapor are at equilibrium.A high vapor pressure indicates a volatile liquid.he vapor pressure of the solution is found by subtracting the vapor pressure change of the pure solvent from the vapor pressure of the pure solvent. Vapor pressure is an important physical property of volatile liquids. The vapor pressure of a pure liquid is lowered by the addition of a nonvolatile solute.