1 mark

Which of the following goods vehicles would be allowed to travel at a maximum of 60 mph on a therwise unrestricted dual carriageway in England?

1. A rigid vehicle of 7.5 tonnes maximum laden weight
2. A rigid vehicle of 18 tonnes maximum laden weight
3. A rigid vehicle and trailer with a combined maximum laden weight of 7.5 tonnes
4. An articulated vehicle with a maximum laden weight of 40 tonnes
5. A rigid vehicle of 8 tonnes maximum laden weight.