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

376. Which of the following is NOT correct regarding the variable speed limit section?

  1. ①It is an active system that changes the regulated speed in accordance with the situation.
  2. ②It uses an electric sign that can display different speeds by changing the numbers.
  3. ③When the maximum speed is set with a variable speed limit sign, it must be followed.
  4. ④When the maximum speed determined by the variable speed limit sign and the maximum speed of the safety sign show different values, the maximum speed indicated by the safety sign must be followed.
Show the answer

Answer 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 106 (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.