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

302. According to the Road Traffic Act, which of the following is true about the operation of the yellow and red strobe lights installed on a school bus for the purpose of allowing children or infants to get on or off the bus?

  1. ①The red indicator light(s) must be flashing when stopping the bus.
  2. ②The red indicator light(s) must be flashing when braking.
  3. ③The yellow indicator light(s) must be flashing when attempting to stop on the road.
  4. ④Both yellow and red indicator light(s) must be flashing when parking.
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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 86 (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.