As soon as you start to jackknife | |
In the middle of the jackknife | |
Never | |
When you start to recover from the jackknife |
The same amount of | |
More | |
Half | |
Less |
Driving combination vehicles is no different than driving single commercial vehicles | |
Single commercial vehicles are heavier, longer and require more driving skill than combination vehicles | |
They`re heavier, longer and require more driving skill than single commercial vehicles | |
All of these are true |