Delaware General Knowledge Test
Did you know Delaware's I-495 corridor handles over 90,000 trucks daily? Our test includes real-world scenarios from that route.
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About the Delaware General Knowledge Test
Delaware's roads aren't like anywhere else. You'll drive I-95 through Wilmington's tight curves, handle DE-1's beach traffic in summer, and navigate fog rolling off the Delaware Bay. This test covers what you actually need for our state.
We're a small state with big industry. You'll haul poultry from Sussex County, chemicals from the Wilmington area, and agricultural loads through the rural roads. Our General Knowledge Test focuses on vehicle inspection, air brakes, and safe driving—skills that matter here.
Delaware's weather brings unique challenges: coastal fog, nor'easters, and heavy rain. You need to know how to adjust your driving. Our practice questions mirror what the DMV asks.
Don't waste time on generic study materials. Use this test built for Delaware CDL applicants. It's free, it's targeted, and it'll help you pass.
What This Test Covers
- Vehicle Inspection – Delaware requires a full pre-trip. You'll face agricultural equipment on rural roads and need to spot defects.
- Air Brakes – Hilly zones near Wilmington and the I-495 corridor demand proper braking technique. Questions cover adjustment, leaks, and emergency stops.
- Safe Driving – Coastal fog and sudden storms test your judgment. Our questions reflect Delaware's variable weather.
- Cargo Handling – Poultry trucks and chemical haulers have different weight and tie-down rules. Know them before deployment.
- Traffic Laws – Delaware's unique speed zones (e.g., 65 mph on I-95 but 50 mph in construction areas) appear on the test.
- Hours of Service – Logbooks matter for intrastate runs. Delaware's ag exemptions have specific rules you must understand.
Study Tips
Book your appointment at a Delaware DMV location early – slots fill up fast, especially in Dover and Wilmington. Bring your birth certificate, Social Security card, and proof of residency. Don't forget your medical certificate (DOT card).
Take our practice test at least three times. Focus on your wrong answers. Delaware's test draws from a pool of 100+ questions, but patterns repeat. You'll see similar wording to our practice test.
Use the Delaware CDL Handbook (free online). Read Chapter 2 (Vehicle Inspection) carefully – it's the longest section on the real exam. Then take our test to lock in the knowledge.
Delaware DMV Information
Delaware offers CDL knowledge testing at three DMV locations: Dover (central), Wilmington (New Castle County), and Georgetown (Sussex County). All locations require an appointment – walk-ins are rarely accepted. Schedule online at dmv.de.gov. The General Knowledge Test costs $30 (cash or card).
You'll have 60 minutes to answer 50 questions. The test is computer-based. You'll get your score immediately after the last question. If you fail (score below 80%), you can retake after one business day. No limit on retakes, but each attempt costs $30.
Bring a valid photo ID and your Social Security card. Non-U.S. citizens need proof of lawful presence. Delaware accepts foreign language interpreters at no extra cost – just request one when you book.
Frequently Asked Questions
Related Resources
Other Delaware CDL Practice Tests
Test Details
- State: Delaware
- Test: General Knowledge Test
- Questions: 140
- Passing Score: 80%
- Time Limit: 60 minutes
- Cost: Free
Need ELDT Training?
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Start Free ELDT TrainingQuick Topics
- Vehicle inspection basics
- Air brake safety
- Delaware driving laws