District Of Columbia CDL General Knowledge Test Simulator

Why is a single drink risky for a commercial driver?

Alcohol affects judgment and coordination, and CMV drivers face a lower 0.04 percent BAC standard Alcohol improves confidence without performance effects Only illegal drugs affect CMV operation The CDL standard is higher than the regular-driver standard

Correct Answer:

Alcohol affects judgment and coordination, and CMV drivers face a lower 0.04 percent BAC standard

Access more questions from this quiz

Continue to District Of Columbia CDL General Knowledge Test Simulator for more practice questions and the full quiz experience.

Access More Questions