FAT3 Glossary

A semiconductor material used to make high-frequency circuits.

A coiled spring that is fitted to the inside of the sealing lip of many seals, used to hold the lip in contact with the shaft.

Seals that have a spring to maintain pressure on the seal’s surface to prevent leakage.

A fuel injection system in which fuel is sprayed directly into the combustion chamber.

A cylinder head designed to accept a gasoline injector directly in the combustion chamber instead of in the intake manifold.

Protective gear designed for gas welding; they provide protection against foreign particles entering the eye and are tinted to reduce the glare of the welding flame.

A rubber, cork, or paper spacer that goes between two parts to seal the gap between the parts.

A broad, sharp, flat blade to assist in removing gaskets and glue.

A volatile, flammable, liquid mixture of hydrocarbons, obtained from crude oil and used as fuel for internal combustion engines.

When gas escapes the battery. It is caused by overcharging or rapid charging a battery.