Oklahoma CDL Passenger Endorsement: Prohibited Practices Test 2026

Some habits are strictly off-limits behind the wheel of a bus, and this Oklahoma passenger prohibited practices test makes sure you know each one. The P endorsement holds drivers to a high standard, so this 2026 Oklahoma CDL drill focuses on the actions that are simply not allowed when you carry passengers.

You will review why fueling with riders aboard is banned, the rules on refueling in enclosed spaces, limits on conversation and distraction while driving, and how to handle disruptive passengers without taking your attention off the road. These prohibitions exist because a busload of people leaves no room for shortcuts.

Endorsement exams differ in length from state to state, so confirm the exact number of questions in your Oklahoma Commercial Driver License Manual before you sit down. Work through this prohibited practices set until the boundaries are clear, and safe habits will follow you onto every trip.

Keep going:

• Oklahoma Passenger Endorsement Practice Test
• Oklahoma Passenger Endorsement Practice Test 2
• Oklahoma Passenger Endorsement Test
• Oklahoma CDL Practice Test
• Oklahoma Air Brakes Practice Test
• Oklahoma CDL Combination Practice Test
• Oklahoma CDL Pre-Trip Inspection Practice Test
• Oklahoma Hazmat Practice Test
• Oklahoma CDL Practice Test

Every question traces back to the Oklahoma CDL Manual - skim the right-of-way and signs chapters before your retake.