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

622. Which of the following statements regarding the characteristics of a large truck is correct?

  1. ①The center of gravity of a large truck varies depending on the load position and height.
  2. ②The center of gravity of a large truck does not move up or down.
  3. ③The height of the center of gravity has no effect on the vibration generated by a large truck.
  4. ④Compared to passenger cars, large trucks produce very little vibration.
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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 180 (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.