Pennsylvania CDL General Knowledge Practice Test

Questions mapped to the official PennDOT Pennsylvania Commercial Driver's Manual (PUB 223). Covers Pennsylvania-specific rules including the real 15-day CLP hold. Full rationale on every answer.

📍 Required for All CDL Classes — PUB 223 — 40/50 to Pass
Questions on Real Exam
50
PennDOT PUB 223
Minimum to Pass
40 Correct
80% passing threshold
Practice Questions
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Full module coverage
Test Location
Driver License Center
PennDOT

What the Pennsylvania CDL General Knowledge Test Covers

The real Pennsylvania CDL General Knowledge exam has 50 questions, and you need 40 correct (80%) to pass. Topics tested include:

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Pennsylvania CDL General Knowledge Practice Questions