Microbial growth is produced by various forms of micro organisms that live and multiply in the water interfaces of jet fuels. Which of the following could result if microbial growth exists in a jet fuel tank and is not corrected? 1. Interference with fuel flow. 2. Interference with fuel quantity indicators. 3. Engine seizure. 4. Electrolytic corrosive action in a metal tank. 5. Lower grade rating of the fuel. 6. Electrolytic corrosive action in a rubber tank.单项选择题

A

2, 3, and 5

B

1, 2, and 4

C

1, 5, and 6

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