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

596. Which of the following is NOT an eco-friendly, economical way of driving through the improvement of driving habits?

  1. ①Keep the vehicle fuel at the full level.
  2. ②Start the car smoothly.
  3. ③Keep driving at a constant speed.
  4. ④Comply with the economical speed.
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Answer ①

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 174 (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.