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 PlansOhio is a top-10 corn producer—and tanker drivers are essential to agriculture. Liquid nitrogen fertilizers move daily from terminals to farms across the state. Beyond agriculture, Ohio’s refineries and fuel distribution networks along I-71, I-75, I-77, and I-80 create steady demand for tanker-endorsed CDL holders.
What the N endorsement allows: You can drive vehicles transporting liquids or gases in tanks with individual capacity over 119 gallons and aggregate capacity of 1,000+ gallons. Without this endorsement, you cannot legally haul any bulk liquid cargo in Ohio.
Ohio employers hiring tanker drivers:
What to expect on the official Ohio Tank Vehicles test:
Consider the X endorsement: Adding the HazMat (H) endorsement to your Tank (N) gives you the “X” endorsement—required for hauling hazardous liquids like fuel, anhydrous ammonia, and liquid fertilizers. This combination significantly expands your job options in Ohio’s agriculture and energy sectors.
Without an N endorsement: Operating a tanker vehicle carrying 1,000+ gallons aggregate without proper endorsement results in CDL violations, fines, and disqualification. Employers will not hire unendorsed drivers for tanker positions.
Ohio’s Bureau of Motor Vehicles administers CDL testing at deputy registrar locations statewide. Study the official 2025 CDL manual (Ohio CDL Handbook 2025) to understand all requirements.
Why our practice tests work:
Chief Educational Researcher, Driving‑Tests.org (ACES member)
Last verified for accuracy on
Methodology & Editorial Policy
questions
correct answers to pass
passing score
Driver’s Ed is - nobody wants to set foot inside the BMV. That’s why millions of learners trust us for simple, visual, effective prep.
We are an officially recognized FMCSA Entry-Level Driver Training provider and a proud partner to over 2,500 libraries. We work with safety organizations like GHSA and the National Safety Council to help create safer roads for everyone.
Our trademarked system automatically saves questions you miss, creating personalized tests that target your weak spots until you’ve mastered the material.
Get smarter as you study. Our new AI-powered feedback provides detailed, question-level insights to help you understand the why behind each answer.
Go beyond the boring black-and-white manual. Our interactive handbook lets you read, listen with an MP3 audio version, or even chat with it to find the information you need, faster.
