C how long can a truck drive and how many tons can it drive?

Ticket C can drive a 4.25-meter (including 4.25-meter) van. Generally, trucks over 4.25 meters are marked with yellow cards, indicating medium or large trucks. As long as it is a truck with a big yellow card, you can't open a C ticket. As long as it is a blue van, you can drive it. Cars with agricultural yellow cards can also be driven. I have never seen a 5.8-meter or 6.2-meter car with a blue label.

Tonnage means that trucks with a total mass of less than 4.5 tons and a load of less than two tons can run.

I'm ticket C. I drive a van.