L/S of an army vehicle (some kind of jeep) driving towards a little bridge. M/S of a vehicle crossing the bridge and stopping in the middle. A man comes out of the vehicle, looks underneath the bridge, goes back to a car and drives off. C/U shot of a man talking into black...
A heavy train is used to test a bridge and an enormous locomotive is demonstrated.
Quality of seeds tested at station in Cambridge.
A look at methods of testing things from engineering parts to beer.
Goods containers are tested for strength and durability at Leatherhead, Surrey.
Kids test the strength of toys in Erith, Kent.
Acrobat testing mattresses. London
Army soldiers perform a variety of physical activities to test their clothing
Testing army cars.