New York CDL Tank Vehicle Endorsement Knowledge Test Practice Questions
100 original questions with cited readings, answer explanations, and feedback for each alternative.
Approved after AI editorial review on 2026-10-30. These are original practice questions, not official New York State Department of Motor Vehicles exam questions.
Official exam outline from New York State Department of Motor VehiclesLoading questions…
Practice coverage
This bank uses the following practice allocation. Check the official exam outline for current ranges and requirements.
- Tank endorsement definition, testing and knowledge requirements (49 CFR 383): 22%
- Inspecting tank vehicles (NY Section 8.1): 10%
- Driving tank vehicles: center of gravity, surge, baffles, outage and loading (NY Section 8.2): 16%
- Safe driving rules for tank vehicles (NY Section 8.3): 12%
- Driving safely: stopping distance, space, curves, emergency braking and skids (NY Section 2): 10%
- Air brake systems and braking (NY Section 5): 10%
- Combination vehicles: rollover, trailer skids, trailer air brakes (NY Section 6): 10%
- Hazardous materials endorsements and cargo tank rules (NY Section 9): 10%