Combo
Permit C+E (Truck + trailer)
Articulated / truck+trailer combinations — air lines, jackknife prevention.
Disclaimer: This page is unofficial educational content from TeoriaPass. It is not published by the DGT. For licences, appointments and legal texts use dgt.es, sede.dgt.gob.es and boe.es.
What to study
- Kingpin engagement and handle security must be verified visually.
- Air lines and electrical connectors need inspection before moving.
- Reduce speed before turns and slippery zones to avoid jackknife risk.
- Length and turning radius affect route choice.
- Always cross-check professional rules with official sources.
Next steps
Read related blog articles, then practise MCQs in the TeoriaPass Android app. Website guides stay free without login.