What do you use to preserve a fuel component?

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Study for the Aviation Maintenance Technician, Second Class (AMT2) Exam. Use flashcards and multiple choice questions, with hints and explanations provided for each question. Prepare for success!

Multiple Choice

What do you use to preserve a fuel component?

Explanation:
Preserving a fuel component means applying a protective oil that hinders corrosion, varnish, and moisture-related damage when fuel systems are stored or out of service. MIL-PRF-6081 Grade 1010 oil is the standard preservative specified for this purpose, providing a light film that coats metal surfaces and helps prevent corrosion and deposits in fuel-system components such as pumps, valves, and lines. The other options don’t serve as a prescribed fuel-system preservative: water would promote corrosion and microbial growth, gasoline is the fuel itself, and mineral oil by itself isn’t specified as the fuel-system preservative for aircraft components.

Preserving a fuel component means applying a protective oil that hinders corrosion, varnish, and moisture-related damage when fuel systems are stored or out of service. MIL-PRF-6081 Grade 1010 oil is the standard preservative specified for this purpose, providing a light film that coats metal surfaces and helps prevent corrosion and deposits in fuel-system components such as pumps, valves, and lines. The other options don’t serve as a prescribed fuel-system preservative: water would promote corrosion and microbial growth, gasoline is the fuel itself, and mineral oil by itself isn’t specified as the fuel-system preservative for aircraft components.

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