Machine-translated by Google. Questions are authored in English.
Top

Discussion

Which colour must a rear fog lamp show?

  • A.Red
  • B.Amber, which distinguishes it from the brake lamps and is therefore the colour specified in most regulations
  • C.White
  • D.Red of a higher intensity than the tail lamp, which is why it may be mistaken for a brake lamp by a following driver

Answer: A

Rear fog lamps are red and considerably brighter than the tail lamps. That similarity to a brake lamp is precisely the complaint made against them, which makes the last option a correct and detailed statement of the same answer. Most errors here come from carrying across a result from a neighbouring case where it does not hold. The order in which the effects act is what decides the outcome, so it is worth establishing first. The shared properties explain why these belong to one family, and the differences explain why more than one exists.

No comment is present. Be the first to comment.
Loading…

Post your comment

Please log in or register to post a comment.