While walking around a combination vehicle, you notice a crack in one of the trailer's frame rails. What should you do?

Pick an answer

1. Wrap the area with tape as a temporary reinforcement
2. Do not operate the trailer until a qualified mechanic evaluates and repairs the frame
3. Reduce the load slightly and continue the trip
4. Watch the crack over the trip and stop only if it visibly grows longer or wider than before

Correct!

Not quite. The correct answer is highlighted.