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

101. According to the Road Traffic Act, which of the following cases requires driving at a slow speed?

  1. ①When the traffic signal at the intersection is flashing in red
  2. ②Upon passing an intersection where traffic is not controlled and is frequent
  3. ③Upon passing an intersection where traffic is not controlled
  4. ④Upon changing lanes near an intersection
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Answer ③

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 28 (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.