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DC · Handbook data
Extracted directly from the official DMV handbook. Values left blank aren't explicitly stated in the handbook.
Driver License Examination Process (pp.11-15), GRAD Program Restrictions (pp.14-16), Impaired Driving (pp.18-19), Driver Information seat belt section (p.30+). Note: handbook is OCR output with typos and incomplete text; many specific BAC/child restraint/right-on-red rules not present in extracted text.
The District of Columbia DMV written knowledge test has 30 questions. You need to answer 24 correctly (80%) to pass and get your DC driver's license or learner's permit.
Our AI-powered practice tests mirror the exact format of the real exam. Every question includes an instant explanation so you understand the why behind each answer — not just memorization.
DC note: PDF downloadable from landing page
特區21歲以上成年駕駛人的法定 BAC 上限為0.08%。持有 CDL 的商用駕駛人上限為0.04%，未滿21歲的駕駛人則實行零容忍政策——任何可偵測到的 BAC（0.02%或以上）都會自動吊銷駕照。
在特區，12個月內累積12點或以上會自動觸發駕照吊銷聽證會。再犯的話，12個月內14點會導致90天吊銷，24個月內18點則會以慣犯身分被吊銷一年。
特區臨時駕照（D 級）未滿18歲的持有人，車上不能搭載超過一名未滿21歲的乘客，除非有持照成年人（21歲或以上）在場，且禁止所有手機使用——包括免持聽筒。這些限制在駕駛人滿18歲或完成漸進式駕照期間持續有效。
The District of Columbia DMV written test has 30 multiple-choice questions covering traffic laws, road signs, safe driving, and state-specific rules.
You need to answer 24 questions correctly, which is 80%. Our practice tests match this exact format.
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Our questions are based on the official District of Columbia Driver Handbook, public question banks, and common DMV test patterns. We cross-verify with AI and human review.
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