# Transcript

Dr. Keith Martin, The Open University

In this case, we’re looking at the main chassis tub. This is literally the backbone and shell of the car and houses the driver, fuel tank and controls. The front suspension attaches to it. And the whole rear end of the car, engine and all, is attached at the back. Incidentally, the words ‘chassis’, ‘tub’, and indeed ‘chassis tub’ refer to the same part.