ASE H1 - Compressed Natural Gas Vehicle Fuel Practice Questions
The free ASE H1 - Compressed Natural Gas Vehicle questions that deal with fuel, with answers and explanations. The full bank and the timed practice test cover every topic the exam asks about.
Question #3
In a CNG vehicle, what is the main purpose of the fuel storage cylinder?
Correct answer: B
Explanation
The fuel storage cylinder is designed to store compressed natural gas under high pressure for efficient fuel delivery.
Question #7
What is the major disadvantage of CNG as a vehicle fuel?
Correct answer: C
Explanation
CNG vehicles often require longer refueling times compared to gasoline or diesel due to the need for special refueling equipment.
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