Missouri CDL Permit Test - Bus

An encroachment during the basic vehicle control skills test is when an exercise boundary line is touched or crossed by any portion of the applicant's vehicle. Every encroachment will be counted as an error.

After students unload at school, a school bus driver should walk through the bus to check for sleeping students, hiding students, and items that students may have left behind. Students should exit the bus in an orderly fashion with the driver supervising.

You should always check the adjustment of all your mirrors before operating a school bus.

A driver uses a look when they open their door, leave their seated position, and walk to the back of the vehicle to check its position. During the straight line backing exercise, a driver may not exceed one look. During any other exercise, a driver may not exceed two looks.

If a school bus is on fire, or if there is a threat of fire, it is mandatory for a bus driver to evacuate the students from the bus.

If students are evacuated due to a school bus being in the direct path of a sighted tornado, the driver should lead them to shelter in a nearby building. If no such shelter is available, the driver should escort them to a nearby ditch or culvert. They should avoid areas that may be subject to flash flooding and should be far enough away from the bus that it would not fall on them if it tipped over.

The doors of a school bus must be kept closed any time the bus is moving, except when it is crossing railroad tracks.