ESENRU

Topic: Driving safely in difficult conditions · Nº 22 / 247

Question picture

¿De qué color debe ser el humo que eche un vehículo que funcione correctamente?

What colour should the exhaust smoke of a vehicle that is working properly be?

  • AGrisGrey.
  • BBlancoWhite.
  • CTransparenteClear.
Show answer

Correct answer

  • CTransparenteClear.
Explanation

The engine of a vehicle in good condition should give off colourless smoke. White smoke would mean that the engine is cold, while grey smoke would mean that the injectors are dirty.

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