Above roughly what speed does the vehicle start to consume and pollute significantly more?
En español: A partir de qué velocidad, aproximadamente, el vehículo empieza a consumir y contaminar de forma significativamente mayor?
A
Above 40-50 km/h
B
Above 60-70 km/h
C
Above 80-90 km/h
Correct answer
D
Above 110-120 km/h
Why this is the correct answer
Above around 80-90 km/h, fuel consumption and emissions rise significantly, mainly because of air resistance.
Topic:
Safe and Economical Driving