Gross Vehicle Mass of a goods-carrying, commercial vehicle is the sum of its tare mass, and the mass of goods the vehicle can safely carry, in accordance with its design specifications.
By heating and then swiftly cooling certain kinds of steel changes the way that the elements in the alloy are arranged, resulting in a harder material.
A vacuum or partial vacuum is the term used to describe a volume of gas with a pressure lower than atmospheric pressure. A vacuum can be created by enlarging the space containing the gas or reducing the volume of the gas in a fixed container.
