Exceeding the maximum causes the wire to thermally self-destruct. G Gear Ratio Amount of turns the driven gear turns the drive gear one revolution. Glad Hands Air coupling devices from truck to trailer i.e. supply glad hand or service glad hand. Grid A metal mesh-like screen used for electrical heating or conductance. Battery cell plates are grids.
Most modern vehicles use a negative ground electrical system.
The negative terminal of a battery and electrical device connected to the chassis metalwork. Growler An instrument used to check armatures. GVW or Gross Vehicle Weight Weight of vehicle and total capacity load together. The generation of a square-wave electrical signal, using a magnetic field to switch the base of a transistor. The physical components that comprise a computer system.