WBCS.LIVE practice question

Some automobiles have additional yellow headlights. This is so because

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. Yellow light consumes less power
  2. Yellow light does not produce a dazzling effect in the eyes of the pedestrians
  3. Yellow light is able to penetrate fog, thus it is able to illuminate the road better in foggy nights
  4. The automobile looks more imposing with yellow headlights

Correct answer and explanation

Correct answer: Yellow light is able to penetrate fog, thus it is able to illuminate the road better in foggy nights