how's about a weighbridge for containers/trucktrailers ?
At work we sometimes have to weigh the contents of a container filled with Coco (chocolate-stuff) , they subtract the weight of the trailer and container to get the weight of the Coco. I'm thinking this weighbridge has to give correct readings , because this way they check what they're actually paying for ?
Only as good as the guess work as to what the car weigh's prior to weighing so really not much cop in this case