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Aircraft cleaning Questions and Correct
Answers/ Latest Update / Already Graded
Three methods of cleaning aircraft exterior
Ans: Wet wash, dry wash, polishing
Two types of polishing
Ans: Hand and machine
Polishing can remove
Ans: Oxidation and corrosion
How to remove exhaust stains or oil
Ans: Kerosene and other petroleum based solvent
Before washing plastics
Ans: Flush with fresh water to dissolve salt deposits and wash
away dust particles
What to use to wash plastics
All rights reserved © 2025/ 2026 |
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Ans: Soap and water by hand
How to clean grease and oil from wheel wells and engine cowls
Ans: Soak in 1:2 dilution of emusion cleaner
When it comes to abrasives what can you use and not use
Ans: Use aluminium oxide but not silicon
carbide(carborundum), crocus or emry paper can imbed iron
oxide into aluminium or magnesium
How to neutralise acid deposits in lead acid battery compartments
Ans: Baking soda
How to treat acid burns from chemical cleaners and inhibitors
Ans: Baking soda
Phosphoric-citric acid mix is used to clean what
Ans: Aluminium
Type 1 phosphoric acid is or is not ready to use as packaged
All rights reserved © 2025/ 2026 |
Aircraft cleaning Questions and Correct
Answers/ Latest Update / Already Graded
Three methods of cleaning aircraft exterior
Ans: Wet wash, dry wash, polishing
Two types of polishing
Ans: Hand and machine
Polishing can remove
Ans: Oxidation and corrosion
How to remove exhaust stains or oil
Ans: Kerosene and other petroleum based solvent
Before washing plastics
Ans: Flush with fresh water to dissolve salt deposits and wash
away dust particles
What to use to wash plastics
All rights reserved © 2025/ 2026 |
, Page |2
Ans: Soap and water by hand
How to clean grease and oil from wheel wells and engine cowls
Ans: Soak in 1:2 dilution of emusion cleaner
When it comes to abrasives what can you use and not use
Ans: Use aluminium oxide but not silicon
carbide(carborundum), crocus or emry paper can imbed iron
oxide into aluminium or magnesium
How to neutralise acid deposits in lead acid battery compartments
Ans: Baking soda
How to treat acid burns from chemical cleaners and inhibitors
Ans: Baking soda
Phosphoric-citric acid mix is used to clean what
Ans: Aluminium
Type 1 phosphoric acid is or is not ready to use as packaged
All rights reserved © 2025/ 2026 |
