ASE H1 - Compressed Natural Gas Vehicle Vehicles Practice Questions
The free ASE H1 - Compressed Natural Gas Vehicle questions that deal with vehicles, with answers and explanations. The full bank and the timed practice test cover every topic the exam asks about.
Question #1
What is the primary advantage of using compressed natural gas (CNG) in vehicles?
Correct answer: D
Explanation
CNG produces fewer greenhouse gases compared to gasoline or diesel, making it a cleaner alternative.
Question #5
What should be included in routine maintenance of CNG vehicles?
Correct answer: D
Explanation
Routine maintenance should focus on safety, including inspecting for leaks in the CNG system.
Question #9
What is a necessary safety feature in CNG vehicles?
Correct answer: C
Explanation
An automatic shut-off valve is a critical safety feature that prevents gas flow in case of a system failure or crash.
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