What sign during a pre-trip inspection would suggest one brake is out of adjustment compared to the others on the same axle?

Pick an answer

1. The tires on that axle are a different brand than the other axles
2. The mirror on that side of the vehicle is angled slightly differently
3. Both sides of the axle always travel exactly the same distance no matter the adjustment
4. One side's pushrod travels noticeably farther than the other before the brake engages

Correct!

Not quite. The correct answer is highlighted.