WY · P Endorsement

Wyoming Passenger CDL Practice Test

Below are 25 exam-style questions for the Wyoming Passenger CDL knowledge test, modeled on the FMCSA-aligned content used by the Wyoming Department of Transportation. Try to answer each question on your own before reading the answer key directly under it. The questions and answer choices are shuffled deterministically per state and endorsement, so the order will stay the same on repeat visits — that lets you genuinely measure your improvement.

Heads up: this is a study tool, not a graded exam. Cover the answer with your hand or a sheet of paper for an honest practice run, then re-read the explanations for any questions you missed. Aim for 22 out of 25 or better, three times in a row, before scheduling the real exam.

Question 1 of 25

A bus driver who must handle a noisy or threatening situation should:

A Ignore it
B Try to drive faster to end the trip
C Turn up the music to drown it out
D Pull over to a safe place and address it

Correct answer: D

Pulling over allows the driver to manage the situation safely.

Question 2 of 25

When refueling a bus with passengers:

A Refuel with passengers freely
B Allow passengers to refuel
C Refuel only at night
D Generally, fuel only when no passengers are aboard, per company policy and applicable regulations

Correct answer: D

Most carriers prohibit fueling with passengers aboard; follow company policy.

Question 3 of 25

When a passenger appears intoxicated or threatening:

A Drive faster to the destination
B Allow them to board to avoid conflict
C Refuse boarding or, if onboard, put them off in a safe place
D Turn the bus around

Correct answer: C

A driver can refuse boarding to disruptive or impaired passengers and must do so when safety is at risk.

Question 4 of 25

A bus making frequent stops in a city should:

A Skip the four-way flashers
B Maintain speed in traffic
C Use mirrors to clear the area before pulling out
D Honk the horn at every stop

Correct answer: C

Stop-and-go traffic requires careful mirror checks before re-entering traffic.

Question 5 of 25

A bus may NOT be operated with:

A Working signaling devices
B A current inspection
C Damaged or missing seat belts where installed
D Properly working emergency lighting

Correct answer: C

Damaged equipment makes the bus unsafe and out-of-service.

Question 6 of 25

In a long downhill, a bus driver should:

A Coast in neutral
B Apply brakes heavily
C Use a low gear and steady moderate brake application to control speed
D Increase speed

Correct answer: C

Same long-downgrade rule as other heavy vehicles, with extra concern for passenger comfort and safety.

Question 7 of 25

A bus that catches fire should be:

A Closed up to contain the fire
B Refueled to overcome the fire
C Parked in the open and away from buildings, with passengers evacuated to a safe distance upwind
D Driven to a fire station

Correct answer: C

Open-air parking and upwind evacuation are the standard procedure.

Question 8 of 25

A tour bus driver carrying passengers across state lines must:

A Be in safety compliance
B Have a current medical card
C Comply with FMCSA hours-of-service rules for passenger-carrying vehicles
D All of the above

Correct answer: D

All three apply to interstate passenger drivers.

Question 9 of 25

In an emergency, the driver should:

A Open all doors and windows
B Remain calm, give clear instructions, and supervise the evacuation
C Run from the bus first
D Honk continuously

Correct answer: B

The driver leads the response and ensures every passenger evacuates safely.

Question 10 of 25

During night driving, a bus driver should:

A Speed up because traffic is lighter
B Disable the dome lights
C Reduce speed enough to stop within range of low-beam headlights
D Drive with high beams in oncoming traffic

Correct answer: C

Distance you can see at night is shorter; speed must match.

Question 11 of 25

A bus passing through a tunnel marked "No hazardous materials":

A Can carry hazmat at off-peak times
B Can carry placarded hazmat anyway
C Can carry only Class 9 hazmat
D Must not carry placarded hazmat

Correct answer: D

Tunnel restrictions apply; rerouting is required.

Question 12 of 25

A driver should never start moving until:

A All passengers have a seat or are properly braced behind the standee line
B The bus is full
C The dispatcher says so
D The bus is empty

Correct answer: A

Move only when passengers are seated or properly positioned for safety.

Question 13 of 25

A "transit bus" is generally:

A Used only for cross-country travel
B Designed for short trips with frequent stops, allowing standees on certain routes
C A bus with no doors
D A bus over 80 feet long

Correct answer: B

Transit buses serve urban routes with frequent stops and may allow standees behind the standee line.

Question 14 of 25

Hazardous materials in small amounts are sometimes allowed in a bus, but:

A In bulk only
B Never
C Only certain types and quantities, kept in a designated, ventilated area
D In the cab only

Correct answer: C

Small-quantity hazmat exceptions exist for buses, with strict limits on quantity and packaging.

Question 15 of 25

When approaching a bus stop, you should:

A Honk to warn passengers
B Brake smoothly and stop at the curb without abrupt stops
C Stop in the middle of the lane
D Approach at full speed

Correct answer: B

Smooth stops protect standing passengers from falls; stop with the door at the curb.

Question 16 of 25

Pre-trip inspection of a bus includes checking:

A Emergency exits
B Brakes, steering, exhaust, signaling devices
C All of the above
D Tires and wheels

Correct answer: C

Pre-trip is comprehensive: safety systems, emergency equipment, and structural items.

Question 17 of 25

When taking on passengers at a stop, the driver should:

A Start moving as the last passenger boards
B Press the accelerator slightly
C Close the door immediately
D Wait for all passengers to be safely aboard before beginning to move

Correct answer: D

Wait until everyone is on, paid (if needed), and seated or behind the standee line.

Question 18 of 25

When you must back the bus:

A Have a passenger guide you
B Honk and back rapidly
C GOAL — Get Out And Look — and use a helper if available
D Back without help to save time

Correct answer: C

Backing in a bus is high-risk; check first and use a helper.

Question 19 of 25

A driver must monitor for fatigue because:

A Federal HOS rules apply to passenger-carriers as well
B Passengers depend on the driver's alertness
C Even short trips can be tiring with frequent stops and passenger interactions
D All of the above

Correct answer: D

All three reasons apply to bus drivers.

Question 20 of 25

A bus carrying passengers must stop at railroad crossings:

A Only when a train is visible
B Within 5 feet of the rail
C Never; just slow down
D Between 15 and 50 feet from the nearest rail

Correct answer: D

Federal rule requires buses to stop in the 15-50-foot zone, open the door, and listen.

Question 21 of 25

A bus with disabled passengers should:

A Use only the rear door
B Have working lifts/ramps and securements
C Refuse to carry them
D Charge extra fees

Correct answer: B

Federal accessibility rules require working lifts and securement for wheelchair users.

Question 22 of 25

When a passenger asks to be let off between scheduled stops:

A Always agree immediately
B Refuse no matter what
C Speed to the destination
D Discharge them only at a safe location and as company policy allows

Correct answer: D

Discharge should be at a safe location consistent with company policy.

Question 23 of 25

During an emergency stop on the highway, a bus driver should:

A Pull off as far as possible, set brakes, place triangles, evacuate if needed
B Open all doors at speed
C Drive on the shoulder slowly
D Stop in the lane and wait

Correct answer: A

Pull off, secure the bus, deploy warning triangles, and protect the passengers.

Question 24 of 25

A bus driver must inspect the emergency exits:

A Once a week
B Only if a passenger asks
C Daily as part of the pre-trip inspection
D Once a year

Correct answer: C

Pre-trip checks include verifying that emergency exits open from inside and outside as designed.

Question 25 of 25

A bus must be inspected at the end of the trip for:

A Tire pressure
B Sleeping passengers, items left behind, damage to seats and emergency exits
C Fuel only
D Headlights only

Correct answer: B

Post-trip walk-through includes a search for forgotten items and any damage to be reported.

Study tips for the Wyoming Passenger exam

The Passenger portion of the Wyoming CDL exam is graded out of the bank of questions the Wyoming Department of Transportation draws from each year. While the exact bank is not published, every question is sourced from the Passenger chapter of the Wyoming CDL handbook, which itself is derived from the FMCSA Model Commercial Driver's License Manual. That means studying our practice tests, reading the corresponding handbook chapter, and re-reading the parts you got wrong is genuinely the most efficient route to a first-time pass.

Most successful applicants follow a simple cycle: take the practice test cold, write down every question you missed, open the matching chapter of the official Wyoming handbook, re-read the section that contains the right answer, then re-take the practice test 24 to 48 hours later. The 24-hour delay matters — sleep is when your brain commits new information to long-term memory, and CDL knowledge questions reward that kind of consolidated learning rather than cramming.

Pay particular attention to questions that include qualifier words like always, never, only, primary, or most. CDL test writers love to flip the right answer with a single qualifier. When two answer choices look almost identical, pay attention to the verb (is it must, should, or may?) and to any numbers (14 days, 100 air miles, 8 hours, 70/8 split). On endorsement tests in particular, watch for trick framing where a true statement about a different endorsement is offered as the "correct" answer to a question that is actually about Passenger.

Test-day logistics matter too. Bring photo ID, your Social Security card or birth certificate, your medical examiner's certificate (DOT card), and proof of state residency if you haven't already submitted those documents. The Wyoming Department of Transportation will not let you sit for the knowledge exam without your documentation, and most offices charge an additional fee for re-attempts. Arrive early — the wait at most CDL testing offices runs 30 to 60 minutes — and silence your phone before the exam begins.

Finally, keep your General Knowledge fundamentals sharp even when you're focused on the Passenger exam. Many states administer multiple knowledge tests in a single sitting, and questions on weight definitions (GVWR, GCWR, GAWR), stopping distance, and the pre-trip inspection routine show up across endorsements. If you're unsure on the basics, sit a fresh Wyoming General Knowledge practice test before scheduling the real exam.

Next steps

Missed more than four questions? Re-read the Passenger study guide and the matching chapter in the official Wyoming CDL handbook. Then come back and re-take the test. Once you can score 22 of 25 or higher on three runs in a row, you're in good shape to schedule the real exam at your local Wyoming Department of Transportation office.

Already comfortable with this endorsement? Drill another: WY General Knowledge · WY Air Brakes · WY Combination Vehicles · WY Hazardous Materials · WY School Bus · WY Tank Vehicle · WY Doubles / Triples

New to the CDL process in Wyoming? Read How to apply for a CDL in Wyoming for the document checklist and step-by-step timeline.