Driver's license written test question bank, effective 2026-03-09

429. Two vehicles are driving in the rain, and the rear vehicle sees the front vehicle stopping and applies the brakes. Which of the following are NOT correct? (Select TWO)

Choose 2 answers.

  1. ①Hard braking can cause the vehicle to nose dive due to increased friction between the road surface and tires.
  2. ②Free running distance is increased due to reduced friction of the road surface.
  3. ③Aquaplaning and partial braking may occur simultaneously, causing the vehicle to slide out of the lane.
  4. ④The higher the tire wear rate, the shorter the braking distance.
Show the answer

Answer ②, ④

The English PDF has no explanation for this question. The Korean page carries the official explanation. Korean version of this question

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 122 (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.