Driving a bus on slick roads requires:
Correct. Reduce speed, increase following distance, and treat all inputs as if a passenger is standing — they may be.
CDL Practice Question #424
Category: Passenger
Why this question matters
This question is one of 58 in our Passenger bank. The reasoning above comes directly from the AAMVA CDL Manual, the source document used by every U.S. state DMV. Memorizing the underlying rule — not just the letter answer — is what separates passing on the first attempt from a return trip and another fee.