638. Which of the following is NOT a correct description of towing a vehicle?

1. ①When towing a vehicle weighing over three tons, the driver must possess a driver’s license to operate a tow truck and a class 1 large towing vehicle license.
2. ②When a motor vehicle with gross weight of less than 2,000 kilograms is being towed by another vehicle whose gross weight is at least thrice that of the towed vehicle, it may travel at a speed of up to 30 kilometers per hour on ordinary roads.
3. ③When towing a vehicle on a normal road using a vehicle that is not a tow truck, the driver can drive at a speed equal to the speed limit.
4. ④When towing a vehicle using a vehicle that is not a tow truck, the driver must possess a driver's license for that vehicle.

Source KoROAD Safe Driving Integrated Civil Service, Driver's License Written Test Question Bank [English] (effective 2026-03-09), post 1923, Download the source PDF source PDF page 185 (checked on 2026-09-04). The question and answer are the KoROAD text as published. The buttons and notes on this page were written by the developer and have not yet been checked by a native speaker. The questions and answers themselves are the official KoROAD text.