Question

Compared to a straight truck or a bus, there are ____ things to inspect on a combination vehicle.

1) more
2) the same number of
3) fewer

Answer 1

There are more things to inspect on a combination vehicle compared to a straight truck or bus due to additional components like the coupling system and extra axles.

Step-by-step explanation:

Compared to a straight truck or a bus, there are more things to inspect on a combination vehicle. There are more things to inspect on a combination vehicle compared to a straight truck or bus due to additional components like the coupling system and extra axles.

This is due to the additional components found in combination vehicles, such as the coupling system (fifth wheel and kingpin), additional axles, and air brake systems that are not present or are much less complex in straight trucks or buses. Operators of combination vehicles must check these additional parts during their pre-trip inspections to ensure the safe operation of the vehicle.