47People in District of Columbia practiced here todayFREE District of Columbia CDL General Knowledge Practice Test 1 2026
Covers the FMCSA General Knowledge core every DC CDL applicant is tested on - 49 questions on vehicle inspection, basic control, and safe driving practices, with 39 correct to pass.
District of Columbia CDL General Knowledge Practice Test 1: what to expect and what trips drivers up
This free District of Columbia CDL practice test is the smartest first step toward your commercial driver's license in 2026. Built to mirror the written exam the DC DMV administers, it works as an online CDL practice test covering pre-trip inspection, vehicle control, shifting, space and speed management, and hazard awareness. Treat it as your CDL permit test for the District, because the same exam earns your Commercial Learner's Permit.
How many questions are on the District of Columbia CDL general knowledge test? There are 50, and you need 80 percent, or 40 correct, to pass. It is a federal FMCSA standard, identical whether you test in the District or any other state, and every Class A, B, and C applicant takes this single written test first.
What makes DC different is the setting: a dense capital of one-way grids, traffic circles, and narrow streets where most freight is local, short-haul delivery rather than long-distance hauling. Keep the District of Columbia CDL Manual open while you drill, since every question flows from it. Run this DMV CDL practice test until you clear the mark comfortably, then book your skills test with real confidence.
Every question traces back to the District of Columbia CDL Manual - skim the right-of-way and signs chapters before your retake.
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All state tests unlocked
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Exam Simulator
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English + Spanish
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Fix It Bank
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🎓 Exam Mode - just like the real thing
- ⏱ 37-minute timer, same as your DMV
- 🙈 No hints, no instant feedback
- 🔀 Questions come in random order
- ❌ More than 10 mistakes ends the exam - like the real one
- 💾 Your practice progress on this test stays saved
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