§383.133 – Test Methods Guidance Q&A Question 1: May a sign language interpreter be used for the commercial driver’s license (CDL) general knowledge test?
Question 1: May a sign language interpreter be used for the commercial driver’s license (CDL) general knowledge test?
Guidance: Test methods are governed by 49 CFR 383.133. Specifically, § 383.133(b)(3) states:
Each knowledge test must be valid and reliable...