CDL Exam Simulator

A timed, exam-style run: 50 questions drawn at random from the General Knowledge bank, 60 minutes on the clock, and no feedback until the end — just like the real testing center. You can move back and forth and change answers before you finish.

Set up your run

Passing line for this run: 80% (typical CDL knowledge-test standard).

Unanswered questions count as wrong. The clock keeps running while you think — pace yourself at roughly a minute per question.