Delaware CDL — General Knowledge practice
Delaware CDL — General Knowledge: Sharing the Road practice test
Driving safely around motorcycles, bicycles, large trucks, pedestrians, and school buses — and knowing who has the right of way.
Content reviewed against official driver handbooks · August 12, 2026
14 questions · pass with 11 correct. You get instant feedback and an explanation after every answer.
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12 sample Sharing the Road questions with the correct answer, a short explanation, and the official handbook reference. Read through them, then take the quiz above.
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1. Why does the manual say professional drivers are in a unique position to spot human trafficking?
Correct answer: Their work often takes them to places that traffickers frequent and exploit
Because drivers are so often in locations traffickers use, the manual says they are well placed to recognize the signs and make the call that leads to victim recovery and arrests.
Source: Delaware Commercial Driver's Manual — Truckers Against Trafficking (Make the Call, Save Lives)
2. A person in plain clothes approaches your stopped truck in Delaware and says they are a police officer. What does the manual say?
Correct answer: A plain-clothes officer will present credentials, and you are allowed to ask for them
When the officer is not in uniform, the manual says they will show their law enforcement credentials, and that you may also ask to see those credentials.
Source: Delaware Commercial Driver's Manual — What to Do and Expect When Stopped by Law Enforcement
3. You must keep driving in fog during the day. Which other drivers does the manual tell you to be alert for?
Correct answer: Drivers who never switched their lights on
The manual says to use low beams and fog lights even in daytime and to watch for drivers whose lights are still off, since they are much harder to see.
Source: Delaware Commercial Driver's Manual — Section 2.12, Driving in Fog
4. While a Delaware officer is speaking with you during a traffic stop, what does the manual say about cell phones and mobile devices?
Correct answer: Neither you nor your passengers should use them
The manual says to give the officer your full attention, and that neither the driver nor any passenger should be on a phone or other mobile device.
Source: Delaware Commercial Driver's Manual — What to Do and Expect When Stopped by Law Enforcement
5. You spot a hazard early and have time to check mirrors and signal. Why is that safer than reacting at the last moment?
Correct answer: Last-second braking or swerving is far more likely to end in a crash
Seeing a hazard before it becomes an emergency gives you time to act. A driver who notices late has to brake suddenly or change lanes quickly, and the manual says those moves are much more likely to cause a crash.
Source: Delaware Commercial Driver's Manual — Section 2.8.1, Importance of Seeing Hazards
6. You disagree with a Delaware officer's decision to write you a ticket. Where does the manual say to make your case?
Correct answer: In court, where you can explain your side
The manual says not to prolong the contact by arguing. A driver who wants to contest the ticket will have the chance to give their view of what happened in court.
Source: Delaware Commercial Driver's Manual — What to Do and Expect When Stopped by Law Enforcement
7. During a Delaware traffic stop, what should you ask your passengers to do?
Correct answer: Stay calm, remain in the vehicle, and keep their hands where they can be seen
The manual says to ask passengers to remain calm and stay inside with their hands in plain view, just as the driver keeps both hands on the steering wheel.
Source: Delaware Commercial Driver's Manual — What to Do and Expect When Stopped by Law Enforcement
8. How does a driver earn the 'TAT-Trained' designation described in the manual?
Correct answer: By watching the organization's 26-minute training video and passing a short test
Truckers Against Trafficking offers a 26-minute training video on its website. Watching it and passing a short test certifies a driver as TAT-Trained, a designation that can go on a resume.
Source: Delaware Commercial Driver's Manual — Truckers Against Trafficking (Make the Call, Save Lives)
9. You are being tailgated. Besides helping you avoid sudden speed or direction changes, what does opening up more room in front of your truck do?
Correct answer: Gives the tailgater an easier chance to pass you
Increasing your own following distance means fewer sudden moves on your part, and the manual adds that the extra room makes it easier for the driver behind to get around.
Source: Delaware Commercial Driver's Manual — Section 2.7.2, Space Behind
10. What danger does the manual say cargo poses to other people when it comes loose and falls from a truck?
Correct answer: It can cause traffic problems and hurt or kill other road users
The cargo section opens by warning that a load that drops off a vehicle can create traffic problems and may injure or kill others. Cargo that is not secured can also injure the driver in a quick stop.
Source: Delaware Commercial Driver's Manual — Section 3, Transporting Cargo Safely
11. You believe a Delaware officer acted inappropriately during your traffic stop. What does the manual advise?
Correct answer: Document the behavior and report it promptly to the officer's agency
The manual says to write down what happened and report it to the agency that employs the officer in a timely manner. The officer's name and agency appear on the ticket, or you can ask for them.
Source: Delaware Commercial Driver's Manual — What to Do and Expect When Stopped by Law Enforcement
12. According to the manual, why do crowded roads feed aggressive driving?
Correct answer: They leave little room for error, so drivers grow suspicious and hostile and take others' mistakes personally
The manual ties aggressive driving and road rage to heavy, slow traffic and tight schedules. With little margin for error, suspicion and hostility build and drivers take mistakes personally.
Source: Delaware Commercial Driver's Manual — Section 2.10.1, What Is It?
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Every Delaware question is written from the official Delaware driver handbook and checked against its current edition. DMV Test Free is a free, independent study resource — not affiliated with any DMV or government agency. About DMV Test Free