Ready for more practice? This practice test continues your preparation with additional questions covering passenger safety and emergency procedures. Each question is designed to mirror the difficulty and format of the actual CDL written test.
What This Practice Test Covers
This practice test focuses on:
- passenger safety and emergency procedures
- Real-world CDL scenarios
- Questions formatted like the actual DMV test
- Detailed explanations for each answer
Each question helps you build the knowledge and confidence needed for test day. Practice makes perfect — take as many attempts as you need.
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Question 1 of 50
1. Question
1. A passenger using a motorized scooter arrives at your bus stop. The scooter is wider than the lift platform. What should you do?
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Question 2 of 50
2. Question
2. You are driving a high-profile motorcoach on a straight flat highway during sustained crosswinds of 35 mph with gusts up to 50 mph. The bus has a full passenger load. You notice the bus is being pushed laterally and your steering corrections are becoming frequent and forceful. A bridge crossing is 2 miles ahead with a known wind exposure warning sign. What is the safest decision?
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Question 3 of 50
3. Question
3. A motorcoach operator is carrying a full load of 55 passengers on an overnight trip. During the pre-trip inspection, the driver noted that one emergency exit window was difficult to open but could be forced open with significant effort. The driver decided to proceed with the trip since three other emergency exits were fully functional. Midway through the trip, the bus experiences a mechanical issue requiring evacuation. What is the most critical error in the driver’s decision-making?
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Question 4 of 50
4. Question
4. You are driving a passenger bus on a route you have never driven before. You approach a railroad crossing marked with a crossbuck and a sign reading “EXEMPT.” What should you do?
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Question 5 of 50
5. Question
5. During a long-distance charter trip, two passengers begin arguing loudly about reclining a seat. The argument escalates to pushing. You are on a highway with no safe pullover for the next 3 miles. What should you do?
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Question 6 of 50
6. Question
6. While driving a school bus substitute route on a city street, your bus is involved in a minor collision at an intersection — another vehicle ran a stop sign and struck the right rear quarter panel. No passengers appear injured, but there is visible damage to the bus body. What should the driver do first?
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Question 7 of 50
7. Question
7. A bus driver on a school charter trip encounters a flooded roadway where water is flowing across the road at an unknown depth. The driver decides to proceed slowly, believing the bus’s height and weight will keep it stable. The bus stalls mid-crossing and begins to drift sideways in the current. What critical error in judgment led to this dangerous situation?
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Question 8 of 50
8. Question
8. While operating a motorcoach at a highway rest stop, a passenger in a wheelchair needs to use the restroom. The coach has an onboard wheelchair-accessible restroom. What is the correct procedure for assisting this passenger?
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Question 9 of 50
9. Question
9. A passenger becomes verbally abusive and is intimidating other riders. You have asked them to stop twice, but the behavior escalates. What should you do next?
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Question 10 of 50
10. Question
10. You are approaching a bus stop where elderly passengers are waiting to board. The roadway is wet from recent rain. As you decelerate, you notice the bus is taking longer than expected to stop. What is the safest technique for completing this stop?
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Question 11 of 50
11. Question
11. You are operating a 40-foot transit bus with standing passengers during a heavy rainstorm. The road surface is pooled with water in several areas. As you approach an underpass, you notice water accumulation ahead that appears deeper than usual. Your route has no immediate detour available. What factors should you evaluate before deciding whether to proceed?
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Question 12 of 50
12. Question
12. You are conducting a pre-trip inspection on a 40-foot transit bus. When checking the passenger compartment, you find a backpack left on the floor blocking a rear emergency exit window. What is the correct action?
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Question 13 of 50
13. Question
13. Which of the following practices is explicitly prohibited for drivers of passenger-carrying commercial motor vehicles?
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Question 14 of 50
14. Question
14. You are driving a fully loaded passenger bus on a two-lane rural highway approaching a railroad crossing marked only with a passive crossbuck sign (no gates, lights, or bells). Visibility down the tracks is limited by trees and a curve in the rail line. There are no other vehicles behind you. What is the correct procedure?
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Question 15 of 50
15. Question
15. You arrive at a designated bus stop where three passengers are waiting. One passenger uses a wheelchair and is unable to board without the wheelchair lift. The lift has been reported as malfunctioning but has not yet been repaired. What must you do?
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Question 16 of 50
16. Question
16. A transit bus is stopped at a red light when a visually impaired passenger signals they want to exit at the next stop. The passenger asks you to announce when the bus reaches their stop. What is the correct action?
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Question 17 of 50
17. Question
17. A transit bus operator conducts a pre-trip inspection and documents all items as satisfactory. During the route, the right rear dual tires blow out simultaneously, causing the bus to swerve. Investigation reveals both tires were severely worn with less than 1/32″ tread and had sidewall damage from curbing. Which of the following best analyzes the operator’s liability?
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Question 18 of 50
18. Question
18. A bus driver approaches a railroad crossing where the traffic signal is green and vehicles ahead are flowing normally without stopping. The crossing has active gates that are in the upright position. Why must the bus driver still stop when other vehicles do not?
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Question 19 of 50
19. Question
19. Under 49 CFR § 392.10, which of the following commercial motor vehicles is required to stop at railroad crossings?
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Question 20 of 50
20. Question
20. You are hired to drive a 28-passenger motorcoach for a charter company. The vehicle has air brakes, a gross vehicle weight rating (GVWR) of 33,000 lbs, and transports passengers on interstate trips. Which CDL endorsements must you hold to legally operate this vehicle?
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Question 21 of 50
21. Question
21. Which of the following vehicle types requires a Passenger (P) endorsement on the driver’s CDL?
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Question 22 of 50
22. Question
22. Before beginning your shift on a 40-foot transit bus, you notice the vehicle placard states the capacity is “53 passengers seated, 20 standing.” The manufacturer’s plate confirms a GVWR of 35,000 lbs. Which statement about operating this vehicle is correct?
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Question 23 of 50
23. Question
23. A motorcoach driver is navigating a highway on-ramp with a curved acceleration lane. The bus is loaded with 48 passengers and traveling at 35 mph in a curve rated for 45 mph in passenger cars. The driver feels the bus leaning noticeably. Analysis of this situation suggests which underlying miscalculation by the driver?
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Question 24 of 50
24. Question
24. A bus is stopped at a railroad crossing with its door and window open during the required check. The driver hears a distant rumbling sound but is unsure whether it is a train or highway traffic noise. Several passengers are becoming impatient. What is the correct action?
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Question 25 of 50
25. Question
25. You are driving a transit bus when a passenger in the rear begins experiencing what appears to be a seizure. The passenger has collapsed across two seats and is convulsing. You are three blocks from a hospital. What is the correct response?
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Question 26 of 50
26. Question
26. You are driving a fully loaded 45-foot motorcoach through a region where the temperature dropped from 38°F to 28°F in the last hour. Light rain has been falling and is transitioning to freezing rain. You are approaching a curved exit ramp that you must take to reach your scheduled stop. There are 40 passengers aboard. Which combination of factors presents the greatest immediate risk, and what is the best mitigation strategy?
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Question 27 of 50
27. Question
27. As part of the passenger compartment pre-trip inspection, you must verify the operation of the bus’s public address (PA) system. Which test is adequate to confirm PA functionality?
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Question 28 of 50
28. Question
28. A bus operator completes a pre-trip inspection at 5:00 AM before starting a route. At the first stop, a passenger reports that the seat behind them is loose and rocks back and forth. The operator did not test individual seats during the pre-trip. Evaluate the legal and safety implications.
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Question 29 of 50
29. Question
29. What is the driver’s first responsibility when a fire is discovered on the bus while the vehicle is in motion?
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Question 30 of 50
30. Question
30. Under ADA requirements, how many wheelchair securement positions must a transit bus with a seating capacity of 30 or more have?
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Question 31 of 50
31. Question
31. You operate a bus on a fixed route with multiple wheelchair passengers boarding at different stops. After the first wheelchair passenger is secured, a second wheelchair passenger boards at the next stop. There are only two securement positions, and both are now occupied. A third wheelchair passenger arrives at the following stop. Analyze the correct response.
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Question 32 of 50
32. Question
32. A CDL with a Passenger (P) endorsement is required to operate which of the following vehicles designed or used to transport 16 or more passengers (including the driver)?
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Question 33 of 50
33. Question
33. A transit agency assigns you to drive a 60-foot articulated bus that carries up to 90 passengers. The bus has a GVWR of 42,000 lbs and is equipped with air brakes. What CDL classification and endorsements do you need?
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Question 34 of 50
34. Question
34. You are operating a passenger van (15-passenger capacity) in heavy snow with visibility reduced to about 200 feet. Your headlights are on low beam, but the snow reflects the light back, further reducing visibility. Your wipers are struggling to clear the accumulating snow. What lighting and speed adjustment should you make?
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Question 35 of 50
35. Question
35. You are driving a fully loaded motorcoach on an icy highway. The bus begins to slide sideways when you apply the brakes for a reduced speed zone. The bus has 38 passengers aboard. What should you do?
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Question 36 of 50
36. Question
36. You are conducting the passenger boarding process for a motorcoach at a terminal. An elderly passenger with a cane is boarding slowly and other passengers behind them are becoming impatient. What is the most professional approach?
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Question 37 of 50
37. Question
37. As a bus driver approaching a railroad crossing where stopping is required, what is the correct sequence of actions?
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Question 38 of 50
38. Question
38. You are assigned to drive a cutaway van-based shuttle with 15 passenger seats. Your CDL has a P endorsement. A dispatcher tells you to install two additional folding seats to accommodate a group of 17 passengers. What is the correct response?
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Question 39 of 50
39. Question
39. During a wheelchair lift deployment, the lift platform begins to descend but stops midway. The wheelchair passenger is on the platform. Analyze the correct emergency response.
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Question 40 of 50
40. Question
40. During the pre-trip inspection of a passenger bus, which of the following is a specific item that must be checked that is NOT typically part of a standard CMV pre-trip inspection?
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Question 41 of 50
41. Question
41. While driving a fully loaded passenger bus at 55 mph in moderate rain, you feel the steering become suddenly light and the rear of the bus begins to drift slightly. You suspect hydroplaning. What is the correct response?
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Question 42 of 50
42. Question
42. An intercity bus driver notices a strong smell of natural gas (or propane) inside the passenger compartment while driving on a rural highway. The driver pulls over, stops the engine, and tells passengers to remain seated while calling dispatch. A passenger near the rear says they can see vapor near the floor. The driver decides to keep passengers on the bus because it is cold outside and the nearest building is 2 miles away. Analyze this decision.
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Question 43 of 50
43. Question
43. Under FMCSA regulations, when may standees be permitted on a commercial passenger vehicle?
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Question 44 of 50
44. Question
44. Your company asks you to switch from driving a 25-passenger cutaway shuttle bus to a full-size 56-passenger motorcoach for a special event. The motorcoach is 45 feet long with a GVWR of 36,000 lbs, equipped with air brakes, and includes a restroom and luggage bays. What key operating differences should you anticipate?
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Question 45 of 50
45. Question
45. You perform a pre-trip inspection on a 45-foot motorcoach and find the following: (1) right rear outer tire has 3/32″ tread depth, (2) left rear dual tires have 4/32″ tread each, (3) all front tires have 6/32″ tread, (4) the rear emergency exit handle is stiff but operable. Which combination of findings requires the bus to be placed out of service?
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Question 46 of 50
46. Question
46. You arrive at a scheduled stop and a passenger with a visual impairment is waiting to board. They have a service animal and are carrying several large bags. The passenger seems unsure where the bus entrance is. Several other passengers are waiting to board behind this person. What is the most appropriate way to handle this situation?
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Question 47 of 50
47. Question
47. You are driving a transit bus on a fixed urban route. Your Hours of Service log shows you have been on duty for 13 hours and driving for 10 hours today. You have one more scheduled trip that will take approximately 90 minutes of driving. Traffic is light and you feel alert. A relief driver is available at the depot but will not arrive for 2 hours. What should you do?
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Question 48 of 50
48. Question
48. You are a new driver assigned to a passenger route. During your pre-trip inspection, you notice the bus is equipped with an emergency exit window on each side and two roof hatches. The rear emergency door is functional. One side emergency window release has a broken seal but still operates. The bus has no standee line or standee capacity posted. Your supervisor tells you to proceed because “it’s just a cosmetic issue.” The route allows standing passengers during peak hours. Evaluate the safety compliance status and determine the correct action.
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Question 49 of 50
49. Question
49. You are driving a commuter bus at capacity during rush hour. A passenger faints and collapses in the aisle. Several passengers begin to panic. After you stop safely, you determine the passenger is breathing but unresponsive. Which sequence of actions is most appropriate?
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Question 50 of 50
50. Question
50. You are performing a pre-trip inspection on a motorcoach and notice the “emergency exit” sign above the rear door has a burned-out bulb. The door mechanism itself operates correctly. What is the proper response?
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