1.Walk me through your pre-trip on a straight truck with air brakes.
Why they ask
Skipped inspections are how trucks get put out of service at the roadside. They want to hear a real routine, not a recited list.
How to answer
- Start with the engine compartment and fluids, then move around the truck in the same order every time
- Name the air brake checks: governor cut-in and cut-out, leak-down, low air warning, parking brake hold
- Mention truck-specific items like liftgate chains, the roll-up door, cargo straps and the box floor
- Say what you do with a defect: write it on the inspection report and tell the shop before you roll

