Question

jj keller oct 2025 transportation safety advisor
1 of 5 questions

1. an idling truck engine uses about ___ gallon(s) of fuel per hour.

one - half
one
two
none of the above
submit answer

Explanation:

An idling truck engine typically uses about one - half gallon of fuel per hour. This is a common knowledge fact related to vehicle fuel - consumption in a non - calculation based context.

Answer:

A. One - half