Question

question 1-17
what is used on some electric and hybrid vehicles to cool the power electronics and charger modules?
○ engine
○ distilled water
○ sulfuric acid
○ power electronics coolant

Explanation:

To determine what cools power electronics and charger modules in electric/hybrid vehicles, we analyze the options:

• "engine" is a power - producing component, not a coolant.
• "distilled water" alone is not typically used as a coolant for these modules.
• "sulfuric acid" is used in batteries, not for cooling.
• "power electronics coolant" is specifically designed for cooling power electronics and charger modules in such vehicles.

Answer:

The option is: power electronics coolant (the last option in the list of choices).