4. Treadwear â The Treadwear rating (on the sidewall and the new tire sticker) is a number; the larger the number the longer the tire will last. The Treadwear grade is a comparative rating based on the wear rate of the tire when tested under controlled conditions on a specified government test course. For example a tire graded 150 would wear one and a half (1.5) times as well on the government course as a tire graded 100. Actual results will vary.
Morales En1420 Exploratory Paper BIOFUELS 1. Biofuels should be used more widely than some of the fuel sources we use today. Biofuel is a natural source... Save Paper â Words: 268 â Pages: 2. Biofuel. amounts of energy.
enterprises and population the biofuels get increasing importance as energy alternatives. Usually biofuels hey are presented as suitable option for energy supply, considering that if they are adequately supported, they could replace a portion of fossil fuels. The main reasons presented to promote biofuels production are: (a) that they are clean, or âgreenâ,