Idaho CDL General Knowledge Practice Test 2 2026
Covers the FMCSA General Knowledge core every ID CDL applicant is tested on - 49 questions on vehicle inspection, basic control, and safe driving practices, with 39 correct to pass.
Idaho CDL General Knowledge Practice Test 2: what to expect and what trips drivers up
Ready for round two? This Idaho CDL general knowledge test practice picks up where your first attempt left off, serving a fresh set of CDL test questions and answers so no two sessions feel the same in 2026. If you are hunting for the Idaho CDL permit test or a solid commercial driver's license practice test, you have found a reliable second stop.
The general knowledge portion is the heart of the written exam, and it stays at 50 questions with a passing mark of 80 percent across every state. This Idaho commercial driver's license practice test spreads its questions across inspection, control, cargo, hazards, and emergencies, exactly the mix the Idaho DMV pulls from.
Each item here reflects a rule straight out of the Idaho CDL Manual, which remains your authoritative study companion. Take this permit test practice as many times as you need, review the answers you miss, and come back until a passing score feels routine before you book your official Idaho exam.
Every question traces back to the Idaho 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
Restart your test?
Are you sure you want to restart your test? Your test progress will be lost.
🎓 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
Report a mistake
Spotted a wrong answer, a typo, or an outdated rule? Tell us - we review every report.


