When one vehicle is towing another vehicle, the tow chain/rope/strap shall be no more than ____________.

The correct length for a tow chain, rope, or strap when one vehicle is towing another is indeed no more than 15 feet long. This regulation is in place to ensure safety during towing operations. If the tow line is too long, it can create a hazard by allowing too much slack, which may lead to sudden jolts or swaying of the towed vehicle. This could increase the risk of an accident or loss of control for both the towing and towed vehicles.

Keeping the tow line within this limit helps maintain close control, allowing the driver of the towing vehicle to respond quickly and appropriately to any unexpected movements of the towed vehicle. Additionally, a shorter tow line reduces the likelihood of the line getting tangled or caught on other road hazards. Therefore, the regulation is firmly established to improve safety on the roads when towing is necessary.