During which driving mode does the reduction in size of the Internal Combustion Engine (ICE) in a hybrid vehicle results in fuel savings?
A) City driving
B) Highway driving
C) Both A and B
D) Neither A nor B

Question

Quizplus · Accepted Answer

In city driving, the ICE is used more frequently for acceleration and deceleration, so a smaller ICE can save fuel. In highway driving, the ICE is used less frequently, so a smaller ICE would not result in significant fuel savings.

During Which Driving Mode Does the Reduction in Size of the Internal