PaulT wrote:
One of the reasons for asking was that I do not think I have ever seen the tractor unit being driven in anger
TBH, you seldom see units being driven solo, as if they are not hauling they are not making money ("a wheel turning is a wheel earning" used to be the maxim!)
Usually you only see them solo if they are new ones being delivered, or existing fleet trucks on their way to pick up a trailer from a nearby yard or on their way to the Test Station!
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