This question as probably been asked loads of times and has very political answers but on a cat c can you drive a tractor unit with no trailer??
Yes you can! As-long as there isn’t trailer attached I believe it falls under the cat C licence! 
100% yes.
Pete 
Dazeruk:
This question as probably been asked loads of times and has very political answers but on a cat c can you drive a tractor unit with no trailer??