Hydrogen fuel cells are an alternative energy resource that can be widely
used to power fuel cell electric vehicles.
Which of the following is a disadvantage of using hydrogen as a fuel for
vehicles?
Choose 1 answer:
Hydrogen fuel cells refuel more slowly than gas or electric
vehicles.
Hydrogen fuel cells function at a lower consistency than an
internal combustion engine.
Hydrogen fuel is more difficult and costly to store than petroleum
based fuel.
D Hydrogen fuel cells offer a lower energy efficiency than lithium ion
batteries.