25 realistic Passenger Transport practice questions for Colorado CDL applicants. Required for: Drivers of vehicles designed for 16+ passengers. Official test: 20 questions, 16 correct to pass.
Question 1 of 25 · Emergencies
How should a driver handle a fire on a bus?
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A.
Pull over, evacuate passengers, attempt to extinguish
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B.
Continue to destination
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C.
Tell passengers to put it out
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D.
Drive faster
Correct answer: A.
Stop safely, evacuate, and try to put out the fire if it is safe.
Question 2 of 25 · Inspection
What's the importance of the driver's pre-trip inspection?
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A.
To identify defects before driving
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B.
To ensure passenger safety
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C.
To comply with regulations
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D.
All of the above
Correct answer: D.
Pre-trip inspection finds defects, ensures safety, and meets legal requirements.
Question 3 of 25 · Adverse Conditions
How should drivers handle weather emergencies?
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A.
Stop in a safe area until conditions improve
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B.
Continue at normal speed
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C.
Drive faster to escape
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D.
Tell passengers to drive
Correct answer: A.
Pull off to safe parking and wait until conditions are safe.
Question 4 of 25 · Operation
How often should a bus driver check passenger safety?
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A.
Continuously throughout the trip
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B.
Only at the start
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C.
Only at stops
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D.
Once per hour
Correct answer: A.
Stay aware of passenger conduct, baggage, and safety throughout the trip.
Question 5 of 25 · Adverse Conditions
What's the safest way to handle a bus on icy roads?
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A.
Slow down and increase following distance
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B.
Drive at posted speed
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C.
Use chains
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D.
All of the above
Correct answer: D.
Reduced speed, more space, and chains where required minimize ice risk.
Question 6 of 25 · CDL Rules
What's the maximum weight a bus driver can transport without special permits?
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A.
Limits depend on vehicle and state regulations
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B.
Always 10,000 lbs
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C.
No limit
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D.
Always 50,000 lbs
Correct answer: A.
Weight limits depend on vehicle type and state law.
Question 7 of 25 · Hours of Service
What's the legal limit for hours of service for bus drivers?
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A.
10 hours of driving after 8 consecutive hours off duty
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B.
12 hours of driving with 8 hours off
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C.
15 hours of driving
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D.
No limit
Correct answer: A.
Bus drivers typically follow 10/8/15 rules: 10 driving, 8 off, 15 on duty.
Question 8 of 25 · Driver Wellness
What's the safest way to handle a bus on a long trip?
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A.
Take regular breaks and stay alert
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B.
Drive without breaks
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C.
Use stimulants
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D.
Sleep while driving
Correct answer: A.
Take regular breaks to combat fatigue.
Question 9 of 25 · Mountain Driving
What's the safest way to handle a bus on a steep downgrade?
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A.
Use lower gears and engine braking
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B.
Coast in neutral
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C.
Brake hard
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D.
Use parking brake
Correct answer: A.
Lower gears and engine braking; service brakes only intermittently.
Question 10 of 25 · Rail Crossings
When approaching an unmarked railroad crossing with a bus, you should:
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A.
Stop within 15-50 feet of nearest rail and look and listen
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B.
Drive across without stopping
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C.
Speed up
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D.
Sound the horn
Correct answer: A.
Stop and check before crossing — required for buses by federal rule.
Question 11 of 25 · Operation
When is it acceptable to refuel a bus with passengers aboard?
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A.
Never — passengers must be off the bus during refueling
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B.
Always
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C.
Only when bus is in motion
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D.
Only at night
Correct answer: A.
Never refuel with passengers on board; require everyone to disembark.
Question 12 of 25 · Operation
How should drivers handle passengers with special needs?
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A.
Provide assistance and ensure their safety
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B.
Refuse to transport them
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C.
Treat them like other passengers without help
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D.
Charge extra
Correct answer: A.
Provide appropriate assistance; passenger safety always comes first.
Question 13 of 25 · Boarding
How should drivers handle wheelchair-bound passengers?
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A.
Use the wheelchair lift safely and secure the wheelchair properly
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B.
Refuse to transport them
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C.
Use the lift quickly
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D.
Don't secure the wheelchair
Correct answer: A.
Use the lift correctly and secure the wheelchair before driving.
Question 14 of 25 · Hours of Service
What's the importance of the driver's log book?
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A.
To track hours of service
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B.
To prove compliance with regulations
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C.
To identify rest periods
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D.
All of the above
Correct answer: D.
Logs document compliance with hours of service and rest requirements.
Question 15 of 25 · Boarding
When passengers are exiting the bus:
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A.
Wait until they are clear before moving
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B.
Move slowly while they exit
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C.
Close the door immediately
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D.
Drive away
Correct answer: A.
Wait until passengers are clear of the door before moving.
Question 16 of 25 · Inspection
What is "after-trip inspection"?
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A.
An inspection done after the trip ends to identify defects and prepare for next trip
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B.
A passenger survey
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C.
A fuel check
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D.
A maintenance schedule
Correct answer: A.
After-trip inspections find defects so the bus is ready for the next driver.
Question 17 of 25 · Inspection
What's the importance of regular maintenance for a bus?
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A.
Prevents breakdowns
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B.
Ensures safety for passengers
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C.
Reduces costs in the long run
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D.
All of the above
Correct answer: D.
Maintenance prevents breakdowns and keeps passengers safe.
Question 18 of 25 · Boarding
When passengers are boarding, the bus must be:
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A.
Stopped with parking brake set and engine off if extended boarding
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B.
Idling in neutral
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C.
Moving slowly
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D.
In gear
Correct answer: A.
Set parking brake; turn off engine for extended stops to ensure safety.
Question 19 of 25 · Rail Crossings
What does the driver do at a railroad crossing?
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A.
Stop within 15-50 feet of the nearest rail and look and listen
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B.
Speed up to clear quickly
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C.
Stop on the tracks
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D.
Drive across without stopping
Correct answer: A.
Stop 15 to 50 feet from nearest rail. Open the door and listen.
Question 20 of 25 · Adverse Conditions
What's the safest way to handle a bus on a wet road?
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A.
Reduce speed and increase following distance
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B.
Drive at posted speed
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C.
Use engine retarder constantly
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D.
Lock the brakes
Correct answer: A.
Wet roads need slower speeds and longer following distances.
Question 21 of 25 · CDL Rules
Passenger transport drivers must:
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A.
Have a current Medical Examiner's Certificate
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B.
Have a CDL with Passenger endorsement
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C.
Pass a knowledge and skills test
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D.
All of the above
Correct answer: D.
Passenger drivers need a CDL with P endorsement, valid medical certificate, and skills test.
Question 22 of 25 · Emergencies
What's the role of the emergency exits?
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A.
To provide alternate evacuation routes in emergencies
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B.
For luggage
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C.
For ventilation
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D.
For maintenance
Correct answer: A.
Emergency exits provide additional ways out in case of fire or crash.
Question 23 of 25 · Adverse Conditions
What's the safest way to handle a bus in fog?
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A.
Use low beams and slow down
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B.
Use high beams
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C.
Speed up to escape fog
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D.
Stop on the highway
Correct answer: A.
Slow down and use low beams; high beams reflect off fog.
Question 24 of 25 · Communication
What's the proper way to communicate with passengers?
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A.
Clear announcements about stops, safety, and any issues
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B.
Don't communicate
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C.
Yell at passengers
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D.
Use only hand signals
Correct answer: A.
Clear announcements keep passengers informed and improve safety.
Question 25 of 25 · Emergencies
What's the safest way to handle a bus in a crash?
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A.
Evacuate passengers safely and call emergency services
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B.
Continue driving
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C.
Tell passengers to stay seated
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D.
Drive away from the scene
Correct answer: A.
Evacuate to a safe area and call for help; never leave the scene.
About the Passenger Transport Test
The Passenger Transport test covers the safe operation of buses and other vehicles designed to transport 16 or more passengers including the driver. Topics include vehicle inspection, loading and trip start, on the road, after-trip vehicle inspection, prohibited practices, and use of brake-door interlocks.
The Colorado Division of Motor Vehicles administers this knowledge test as part of its commercial driver license program. To earn the Passenger Endorsement (P) on your Colorado CDL, you need to score at least 16 out of 20 on the official version.
Topics covered on this practice test
- Adverse Conditions: 4 questions
- Emergencies: 3 questions
- Inspection: 3 questions
- Operation: 3 questions
- Boarding: 3 questions
- CDL Rules: 2 questions
- Hours of Service: 2 questions
- Rail Crossings: 2 questions
- Driver Wellness: 1 question
- Mountain Driving: 1 question
- Communication: 1 question
How to use this practice test
- Read each question carefully. CDL questions are written precisely — small wording differences matter.
- Click "Show Answers & Explanations" only after answering every question. Don't peek mid-test.
- Read the explanation for every question, even ones you got right. The reasoning is more important than the answer.
- Repeat the test until you score 100%. The questions are deterministic per state, so you can track your improvement over multiple sessions.
- Move on to the other endorsement tests for Colorado until you're ready for the official exam.
Tips specific to the Passenger Transport test
Passenger Transport questions cover bus inspection, loading and trip start, on-road driving, after-trip inspection, and the brake-door interlock. The official test is 20 questions; pay close attention to railroad crossing procedures and the prohibited practices list.