Practice question
Which choice is safest and most consistent with FLHSMV/FMCSA rules for air lines, glad hands, and electrical cords?
- Stretched tight with no slack
- Dragging so they stay visible
- Supported, properly connected, leak-free, undamaged, and with slack for turns
- Disconnected for highway travel
Answer: C — Supported, properly connected, leak-free, undamaged, and with slack for turns
The correct answer is shown above. Try the full quiz for additional practice.
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