Before operating a bus, what must the driver determine about its steering mechanism?
Correct answer: B – It is in good working order
Before driving, the operator must be satisfied that the steering mechanism is in good working order. Federal safety rules include steering among the parts and accessories a commercial driver must verify before operation. The inspection should reveal looseness, wear, damage, or missing components that could interfere with safe control of the bus.
Source: Maine Commercial Driver License Manual — § 4.1.1, “Vehicle Systems”, 49 CFR § 392.7(a) – Equipment, inspection and use

