UNECE UN Regulation No. 155 – Knowledge Check
25 questions on UN R155: scope and purpose, core vocabulary, the CSMS and vehicle type requirements, Annex 5, how approval authorities and technical services assess compliance, lifecycle duties after approval, and practical scenarios. Pass mark 70 %.
25 questions · 45 minutes · 2 attempts · pass mark 70%. Free: sign in to start. Your score, the correct answers and an explanation for every question appear as soon as you submit; 70% or more unlocks your certificate.
Completion requirements:
- Receive a grade
- Receive a passing grade
Attempts allowed: 2
Time limit: 45 mins
Grading method: Highest grade
Grade to pass: 70.00 out of 100.00