E-Signature Definition. e-signature noun. related to esignature, electronic signature, esign, online signature, digital signature. an electronic indication of a personâs intent to agree to the contents of a document, message, or data record. a personâs name written with oneâs own hand utilizing electronic technology.
A tire-pressure gauge is a pressure gauge used to measure the pressure of tires on a vehicle. Since tires are rated for specific loads at certain pressure, it is important to keep the pressure of the tire at the optimal amount.
The good old regular air that we have been using to inflate automotive tires for the past 150 years is already 79.1% nitrogen. The problem with regular air and the reason it is such a poor inflation medium is that it also contains about 20% oxygen.