How many types of DGT environmental labels are there?
En español: ¿Cuántos tipos de etiquetas medioambientales de la DGT existen?
A
Two
B
Three
C
Four
Correct answer
D
Six
Why this is the correct answer
There are four types of environmental label: B, C, ECO, and Zero emissions. They classify vehicles by their emissions and give priority to the least polluting ones.
Topic:
Safe and Economical Driving