The tree twisted and collapsed around the wound as though only pneumatic pressure had kept it upright.

Jordan driver Eddie Irvine rounded out the top three, before retiring after losing all of his pneumatic pressure.

Paper rolls on the other hand are "key-less" and are generally only read by pneumatic pressure or suction.

The emergency brakes work on a cable, not on pneumatic pressure.

The pneumatic pressure of the piston pushes the oil, which hydraulically separates the setting tool from the plug or packer.

A double acting cylinder is extended and retracted using hydraulic or pneumatic pressure in both directions.

The procedure is designed to force air into the engine housing to spin the rotors and create enough pneumatic pressure for ignition.

Upon actuation by the pilot, hydraulic or pneumatic pressure lowers the hook to the down position.

Again containment is controlled by application of pneumatic pressure in the event of a spill.

On older aircraft they also supply pneumatic pressure to work the brakes.