CDL practice set

ELDT Theory

One short check for each of the 30 federal Class A theory units.

ELDT Theory · Unit 20 · MaintenanceQuestion 1 of 7

A tractor carries proof of a periodic inspection done 4 months ago, but the semitrailer coupled to it has no inspection documentation. What does 49 CFR 396.17 require?

Formative practice only. This activity is not an official DMV exam, instructor-verified assessment, ELDT record, or licensing result.