Oklahoma Passenger Endorsement Practice Test (OK) 2

5 out of 5 (65 votes)
80% Passing score
20 Questions
4 Mistakes allowed
Are you preparing to get your Oklahoma CDL passenger endorsement? Look no further than our Oklahoma passenger endorsement test, designed specifically to help you master the knowledge and skills required for safe and effective passenger transport. This all-inclusive Oklahoma CDL passenger endorsement test is ideal for anyone looking to confidently tackle the Oklahoma DMV practice test and obtain a passenger endorsement on their CDL. Our permit test practice features 20 multiple-choice questions covering a broad range of topics essential for aspiring passenger vehicle operators. The questions test your understanding of safety practices, passenger handling techniques, vehicle inspection routines, and real-world driving challenges. You will encounter questions about emergency equipment on passenger vehicles, including the proper use of fire extinguishers, first aid kits, and emergency reflectors. These questions are vital in preparing you for real-world scenarios, ensuring you can handle emergencies efficiently and effectively. What sets our written driving test practice apart is the use of visual learning aids, such as images and diagrams, to enhance your understanding of the material. These visual aids are particularly beneficial for visual learners, helping to clarify complex concepts and ensure a deeper comprehension of the subject matter. In addition, our permit test practice is completely free, offering the same comprehensive features and study opportunities as expensive paid tests. Once you complete the Oklahoma practice permit test, you can review your answers and explore detailed explanations and hints for any questions you missed. This test review process is an invaluable tool for reinforcing your learning and pinpointing areas that may require further study. To pass the test, you must score at least 80%, correctly answering 16 out of 20 questions. This rigorous standard ensures that you are thoroughly prepared for all key areas of the CDL passenger test, making you a well-rounded and knowledgeable driver with a commercial driver's license. Prepare effectively and build your confidence with our Oklahoma permit practice test today. With its detailed questions, visual aids, and comprehensive review system, you'll be well-equipped to earn your CDL passenger endorsement and take the next step in your driving career.
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Sample Oklahoma Passenger Test Questions

Question 1

When switching from high beams to low beams at night, how should you adjust your driving?

  1. A Reduce speed by exactly 5 mph
  2. B Reduce speed as needed to stop within the distance you can see
  3. C Increase speed to leave the dark area sooner
  4. D Maintain speed regardless of visibility

Correct answer: B – Reduce speed as needed to stop within the distance you can see

Low beams illuminate less roadway than high beams. The Oklahoma CDL manual estimates about 250 feet of visibility with low beams, compared with approximately 350 to 500 feet with high beams. Drive slowly enough that your total stopping distance remains within the distance illuminated by your headlights; reduce speed whenever the shorter view requires it.

Source: Commercial Driver’s License Manual – Modernized Testing System — § 2.11.4, “Vehicle Factors” ([oklahoma.gov](https://oklahoma.gov/content/dam/service-oklahoma/Documents/CDLDriverManual.pdf))

Question 2

At a railroad crossing, which action may improve a bus driver’s ability to detect an approaching train?

  1. A Move the bus closer than the required stopping point
  2. B Turn on the radio
  3. C Open the forward door if it improves the view or hearing
  4. D Shut off the engine before looking

Correct answer: C – Open the forward door if it improves the view or hearing

Stop the bus at the required location and look and listen in both directions for trains. Opening the forward door is appropriate when doing so improves your ability to see or hear an approaching train. Before proceeding, check that no train is approaching on any track and that the bus can cross without stopping.

Source: Commercial Driver’s License Manual – Modernized Testing System — § 4.3.5, “Railroad-highway Crossing/Stops” ([oklahoma.gov](https://oklahoma.gov/content/dam/service-oklahoma/Documents/CDLDriverManual.pdf))

Question 3

What vehicle dimension changes when emergency roof hatches are secured partly open?

  1. A The bus has greater overhead clearance requirements
  2. B The bus becomes legally wider
  3. C The wheelbase becomes longer
  4. D The rear overhang becomes shorter

Correct answer: A – The bus has greater overhead clearance requirements

A partly open emergency roof hatch increases the bus’s effective height. The driver must account for the resulting higher clearance when approaching bridges, canopies, tree limbs, or other overhead objects. The manual also advises against leaving roof hatches open as a regular practice, even when they can be secured partly open for ventilation.

Source: Commercial Driver’s License Manual – Modernized Testing System — § 4.1.4, “Roof Hatches” ([oklahoma.gov](https://oklahoma.gov/content/dam/service-oklahoma/Documents/CDLDriverManual.pdf))

Question 4

Which hazardous material is prohibited on a bus carrying passengers?

  1. A Small-arms ammunition carried as authorized
  2. B Division 2.3 poisonous gas
  3. C An authorized emergency shipment of hospital drugs
  4. D All of these materials

Correct answer: B – Division 2.3 poisonous gas

Federal hazardous-materials rules prohibit a motor carrier from transporting any Division 2.3 poisonous gas on a bus carrying passengers. Small-arms ammunition and emergency shipments of drugs, chemicals, and hospital supplies may be transported under the applicable conditions. The Oklahoma CDL manual likewise identifies poisonous gas as forbidden passenger-bus cargo.

Source: Commercial Driver’s License Manual – Modernized Testing System — § 4.2.2, “Forbidden Hazardous Materials” ([oklahoma.gov](https://oklahoma.gov/content/dam/service-oklahoma/Documents/CDLDriverManual.pdf)), 49 CFR § 177.870(b), (f) – Regulations for passenger carrying vehicles ([ecfr.gov](https://www.ecfr.gov/current/title-49/subtitle-B/chapter-I/subchapter-C/part-177/subpart-E/section-177.870))

Question 5

Except for specified exceptions, what is the maximum gross weight of any one class of non-Class 1 hazardous material under the general passenger-vehicle limit?

  1. A 50 pounds
  2. B 99 pounds
  3. C 200 pounds
  4. D 496 pounds

Correct answer: B – 99 pounds

Federal regulation generally limits any one class of non-Class 1 hazardous material to 45 kilograms, or 99 pounds, on a passenger-carrying vehicle. The combined limit for those materials is 225 kilograms, or 496 pounds. The CDL manual presents these figures as approximately 100 pounds for one class and 500 pounds total; specified refrigerant and cylinder exceptions apply.

Source: Oklahoma Commercial Driver’s License Manual — § 4.2.2, “Forbidden Hazardous Materials”, 49 CFR § 177.870(e) – Regulations for Passenger Carrying Vehicles

Question 6

Which scanning practice should a bus driver use while the vehicle is moving?

  1. A Monitor the bus interior and scan ahead, to both sides, and to the rear
  2. B Concentrate mainly on traffic immediately to the left
  3. C Watch the interior only when approaching a passenger stop
  4. D Limit the forward scan to the area five seconds ahead

Correct answer: A – Monitor the bus interior and scan ahead, to both sides, and to the rear

A bus driver must maintain awareness both inside and outside the vehicle. The scanning pattern includes the road ahead, both sides, the rear, and the passenger area. Interior checks help the driver notice riders who may need reminders about safety rules, including keeping their arms and heads inside the bus.

Source: Oklahoma Commercial Driver’s License Manual — § 4.3.1, “Passenger Supervision”

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