All your missed questions are saved
automatically for extra practice.
It's a practice test that's automatically made up of all your missed questions. Once you finish this test, you’ll be able to revisit your Challenge Bank™ to practice and sharpen your skills.
View All PlansAdding difficult questions to Challenge Bank™ is an exclusive Premium feature. Unlock access to 650+ exam-like questions, a Pass Guarantee, personalized study plans, and more.
View All PlansTake a moment to imagine yourself as a successful commercial driver. You pick up a loaded trailer at a distribution center in Reno, containing cargo bound for Phoenix, Arizona. You perform your pre-trip inspections and grab your morning coffee. The journey covers approximately 750 miles and takes you through the desert landscapes of Nevada, the Las Vegas metro area, and Arizona’s Sonoran Desert on your way to the Valley of the Sun. If this scenario looks like your dream career, it is time to make it a reality.
Before you can take the driver’s seat in an 18-wheeler, you must study and master commercial driving theory. This subject is thoroughly described in the official Nevada Commercial Driver License Manual (Nevada CDL Handbook 2025). We recommend reading this manual multiple times during your learning phase. If you prefer a different approach to learning, you can check out our Free Nevada CDL Permit Practice Test.
If you want to drive tractor-trailers and semi-trucks, you must pass the official combination vehicles knowledge exam and a skills test in a combination vehicle. We’ll help you with the theory part by providing you access to our Nevada CDL Combination Vehicles Practice Tests. Designed to boost your learning potential, these practice tests can make a significant difference in your licensing journey. This particular practice test consists of 25 multiple-choice questions based on Section 6 (Combination Vehicles) of the official Commercial Driver License Manual.
It is perfectly normal to make mistakes and fail your first few attempts. That’s why we provide unlimited attempts and nonstop browser-based access to our practice tests. After your practice session ends, you can begin a new one right away. However, we recommend visiting your personal Challenge Bank™ first. This section includes detailed explanations and helpful insights, which you shouldn’t miss.
On average, it takes several weeks to master a new subject. It is crucial to study at your own pace and avoid rushing. While the road to a successful career has no speed limits, steady and consistent progress is your best approach.
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Last verified for accuracy: November 2025 (reviewed weekly)
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