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Passenger Transport Practice Question 46

PPassenger Transport · Question 46

A passenger bus carrying placarded hazmat must:

• ABe allowed
• BGenerally not transport placarded hazmat with passengers — special exceptions exist
• CSpeed up
• DNotify only the dispatcher

Correct answer: B. Generally not transport placarded hazmat with passengers — special exceptions exist

Why: Most placarded hazmat is prohibited on passenger buses. Limited exceptions exist; consult carrier and federal rules carefully.

How this question fits the Passenger test

Passenger drivers carry lives, not freight. The endorsement enforces a higher bar for inspection rigor, hours-of-service compliance, and emergency communication.

Study technique for this topic

Memorize the prohibited practices list (fueling with passengers aboard, towing rules, hazardous cargo restrictions) and the special rules for railroad-highway grade crossings.

Related Passenger practice questions

• Q55. When a passenger asks the driver a question while driving, the driver should:
• Q7. Fueling a bus with passengers aboard:
• Q20. When approaching a destination, the driver should:
• Q33. When approaching a school zone or playground in a transit bus:
• Q47. The driver of a passenger vehicle should slow well in advance of:

Continue your CDL preparation

The Passenger Transport portion of the CDL knowledge exam covers more than this single question. Use this site's full Passenger Transport bank to drill every topic, then test yourself with one of our state-specific practice sets to confirm you are ready for the actual DMV exam in your state. Always check your state's CDL handbook for any local addenda before the test day.

If you are still building your overall CDL foundation, start with the General Knowledge bank — every CDL applicant must pass it — and then work outward to the endorsements you plan to add.