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

84. Which of the following is the most appropriate driving behavior for a driver?

  1. ①Drowsy driving entails the risk of a traffic accident, so it is important to stop the car on a roadside to rest when you are drowsy.
  2. ②Novice drivers should continuously drive in the overtaking lane on an expressway.
  3. ③Install and operate a device that interferes with the functions of traffic regulation equipment.
  4. ④Upon identifying a risk to traffic safety, inform others with emergency lights.
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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 23 (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.