Louisiana Passenger CDL Practice Test

This is a free 20-question practice test for the Passenger portion of the Louisiana Commercial Driver's License knowledge exam. Questions are pulled from a pool of 58 drawn from the AAMVA CDL Manual, which is the source document the Louisiana Office of Motor Vehicles uses to write its actual exam.

How it works: Click an answer. The correct choice highlights in green, and you'll see a short explanation. Aim for 85% or better before you sit for the real test in Louisiana.

Question 1 of 20

Looking out for passengers boarding through the front door:

Watch for elderly, mobility-limited passengers and those with strollers; offer the kneeling feature if equipped
Rush them
Only watch for adults
Ignore them

Correct. Use the kneeling mechanism, lift, or ramp as needed. Allow time for safe boarding.

Question 2 of 20

A passenger vehicle drove with people standing forward of the standee line. This is:

Acceptable
Prohibited — standees may not be forward of the line while the vehicle is in motion
Required
Encouraged

Correct. Standees forward of the line are at risk in emergency stops or sudden braking. Enforce the line.

Question 3 of 20

Bus brake systems require:

The same federal pre-trip air-system check as other commercial vehicles, with attention to bus-specific items (door interlocks, retarders if equipped)
No special check
Hydraulic checks only
Only the parking brake

Correct. Standard air-system check applies. Bus-specific: door safety interlock (door open = vehicle can't move), retarder/exhaust brake operation if equipped.

Question 4 of 20

Stops requiring extra caution:

School zones, construction zones, intersections, slick roads
None of the above
Empty highways
Long straightaways

Correct. Anywhere with pedestrians, reduced visibility, or reduced control demands extra attention.

Question 5 of 20

A bus driver may carry, in the baggage compartment, certain hazardous materials in small quantities except:

Class 1 explosives (other than small arms), Division 6.1 PIH, Class 7 radioactives above limited quantities, and tear gas
Letters and parcels
Personal luggage
Driver's tools

Correct. Strict prohibitions for buses include Class 1 explosives (other than small-arms ammunition), Division 6.1 PIH, most Class 7 radioactives, and tear gas.

Question 6 of 20

A driver may transport ___, in addition to passengers, if the carrier permits:

Express small parcels under most circumstances; the carrier sets policy
Live explosives
Tear gas
Class 7 radioactives without limit

Correct. Many bus operators permit small express packages under company policy. The hazmat rules above still apply.

Question 7 of 20

When approaching a school bus on the same side of the road with red lights flashing:

Stop
Pass slowly
Pass quickly
Honk the horn

Correct. Drivers (including bus drivers) approaching a school bus loading or unloading children must stop until red lights are off and the bus moves.

Question 8 of 20

When you stop a bus, you should:

Stop smoothly to avoid throwing standing passengers off-balance
Stop suddenly
Use only the parking brake
Stop on a hill always

Correct. Smooth stops protect standing passengers and reduce surge for seated ones. Plan stops in advance.

Question 9 of 20

When carrying live animals (where allowed):

Comply with carrier rules; many carriers permit only service animals in the passenger area
Always allowed in any class
Always prohibited
Only at night

Correct. Service animals are required by ADA. Other animals depend on carrier policy and applicable regulations.

Question 10 of 20

When carrying medical or fragile cargo with passengers (e.g., lab specimens):

Only allowed when small quantity, packaged correctly, and stored in baggage area
Allowed in any quantity
Allowed in the cab
Always prohibited

Correct. Some emergency medical and lab shipments are allowed under tight conditions: small quantity, proper packaging, baggage-area storage, with carrier approval.

Question 11 of 20

A bus driver who picks up a passenger between scheduled stops:

Is permitted in all cases
Must follow the carrier's policy and applicable regulations — many companies prohibit unscheduled pickups
Should always accept
Should always refuse

Correct. Carrier policy and regulations govern unscheduled stops. Most companies prohibit them for safety and liability reasons.

Question 12 of 20

Bus drivers must check:

Brake condition before every shift
Only annually
Only when problems are noticed
Only at the dealership

Correct. Pre-trip inspection — including brake condition — is required before every shift, regardless of how recently the bus was driven.

Question 13 of 20

When backing a bus, you should:

Sound the horn before moving and use a helper outside the bus when available
Back without warning
Back only at night
Back only with passengers

Correct. Sound the horn before backing. Use a helper to guide whenever possible — bus blind spots are large.

Question 14 of 20

You may NOT carry which of the following on a passenger bus?

Small-arms ammunition, hospital supplies in emergency
Class 2.3 (poison gas) or Class 7 (radioactive) above small quantities, tear gas, explosives other than small arms ammunition
Driver's personal luggage
Mail

Correct. Buses cannot carry Class 2.3 poison gases, most Class 7 radioactive materials, tear gas, or most Class 1 explosives. Small-arms ammunition and certain emergency shipments may be allowed.

Question 15 of 20

When fueling a bus:

Generally without passengers aboard; follow carrier policy if passengers must remain
Always with passengers
Always with smokers
Only at high speed

Correct. Most carriers require passengers to deboard during fueling for safety. Follow company policy.

Question 16 of 20

Passenger areas on the bus must:

Be free of obstructions, with clear access to emergency exits
Be packed full
Have blocked exits
Have loose cargo

Correct. Aisles and exits must remain clear during travel. Cargo or carry-on must not block these paths.

Question 17 of 20

A passenger bus driver who must operate over the bridge or in the tunnel:

Must respect any posted height, weight, and route restrictions
Can ignore signs
Drives faster
Reroutes through tunnels always

Correct. Verify posted weight, height, and routing restrictions. Bus routes may require pre-planning to avoid prohibited corridors.

Question 18 of 20

Where must hazardous materials that are allowed on a bus be carried?

Inside the passenger area
Only in the baggage compartment, never in the passenger area
On the dashboard
In the cab with the driver

Correct. When allowed at all, the small quantities of hazmat permitted on buses must be in the baggage compartment, separated from passengers.

Question 19 of 20

A bus driver in heavy fog should:

Reduce speed substantially, use low beams, avoid sudden stops
Speed up to clear it
Use high beams
Tailgate

Correct. Same fog rules as any vehicle: low beams, slow speed, gentle inputs, four-way flashers if moving slowly.

Question 20 of 20

Carry-on baggage on a bus may be:

Stored anywhere
Stored in overhead racks or under seats — never blocking aisles or emergency exits
Stored in the aisle
Held in your lap

Correct. Carry-on must not block the aisle, the emergency exit, or the doorway. Use overhead racks or under-seat space.

About the Louisiana Passenger exam

Most states administer 20 Passenger questions and require 80% to pass. The exam covers passenger safety, vehicle inspection, loading and unloading, prohibited cargo, emergency exits, and conduct expected of a passenger-vehicle operator. A separate skills test in a representative passenger vehicle is also required.

The Louisiana Office of Motor Vehicles follows the federal CDL standards established by FMCSA. To earn the Passenger credential, you must answer at least 80% of the questions correctly. Many candidates score lower the first time because the test pulls from a large pool — refreshing this page will give you a different mix of questions, drawn from the same authoritative source.

Want more practice? Try the full Passenger question bank or browse all Louisiana CDL practice tests.