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

924. Which of the following is true about this road sign?

This is a picture question. The picture is not included on this page, so you need page 312 of the source PDF to answer it.

  1. ①It is a regulatory sign that informs the traffic direction and flow.
  2. ②It is a sign that directs vehicles turning right or left or traveling straight.
  3. ③A vehicle that is trying to turn left must use the outermost lane.
  4. ④A vehicle that is trying to turn left must switch to the leftmost lane and slow down.
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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 312 (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.