Connecticut CDL Knowledge Test Sample Questions
Real, Connecticut-specific sample questions from our practice question bank, with the correct answer, a full explanation, and a source reference for each. See our national sample questions for topics that apply to every state, or take the full Connecticut cdl practice test to test yourself instead of just reading the answers.
General Driving Knowledge
1. What does Connecticut charge for the CDL knowledge exam and the learner's permit itself?
Connecticut charges $16 for the CDL knowledge exam and $10 for the commercial learner's permit, both collected at the test site.
Source: Connecticut Commercial Driver License Manual
2. How long is a Connecticut CLP valid?
A Connecticut commercial learner's permit is valid for one year from the date of issuance, longer than many other states allow.
Source: Connecticut Commercial Driver License Manual
3. What happens if a Connecticut CLP holder doesn't obtain a full CDL within the permit's one-year validity?
If a Connecticut CLP holder doesn't obtain a CDL within the one-year validity period, they must retake and pass all required tests to get a new permit.
Source: Connecticut Commercial Driver License Manual
4. What must a Connecticut CLP applicant register with before receiving the permit?
A Connecticut CLP applicant must register with the Federal Motor Carrier Safety Administration's Drug and Alcohol Clearinghouse before receiving the permit.
Source: Connecticut Commercial Driver License Manual
5. What must a Connecticut CDL applicant complete before applying for their first commercial driver's license?
Since February 2022, Connecticut requires a first-time CDL applicant to complete entry-level driver training (ELDT) through an authorized provider before applying.
Source: Connecticut Commercial Driver License Manual
6. Who must examine a Connecticut CLP applicant to confirm they're medically qualified to drive commercially?
A Connecticut CLP applicant must complete a physical examination with a Certified Medical Examiner, who notifies the DMV of the results.
Source: Connecticut Commercial Driver License Manual
More Questions
7. Under federal hours-of-service rules that apply to Connecticut CDL holders, how many hours of driving are allowed after 10 consecutive hours off duty?
Federal hours-of-service rules allow up to 11 hours of driving after 10 consecutive hours off duty, within a 14-hour on-duty window.
Source: Connecticut Commercial Driver License Manual