Washington CDL Permit Test - Bus

If your vehicle's Anti-Lock Braking System (ABS) malfunctions, its standard braking functions should still be in place. You should continue to drive and brake in a normal manner.

Railroad crossings that do not display any traffic control devices are known as passive crossings. The decision to proceed across tracks at a passive crossing is entirely up to the driver.

The danger zones of a school bus are areas in which children are most likely to be hit, either by another vehicle or by the bus itself. Such areas are located to the front, sides, and rear of a bus. Danger zones can extend 10 feet from every side of a bus.

The purpose of an Anti-Lock Braking System (ABS) is to help prevent wheel lockup and help a driver maintain control of their vehicle when braking on a slippery surface.

A school bus driver should not attempt to move a student who has suffered a neck or spinal injury unless the student's life is in immediate danger.

If you must back up a school bus at a student pick-up point, do not put the bus in reverse until all students have boarded. Watch for late-comers at all times.

If a student tries to retrieve a dropped object, they may disappear from the driver's line of sight. This is potentially very dangerous. Rather than retrieve dropped items themselves, students should move to a point of safety outside of the bus's danger zones, get the driver's attention, and wait for the driver to retrieve what has been dropped.