Aircraft Cleaning Exam with all Correct & 100% Verified
Answers |Latest Version |Already Graded A+
Three methods of cleaning aircraft exterior ✔Correct Answer-Wet wash, dry wash, polishing
Two types of polishing ✔Correct Answer-Hand and machine
Polishing can remove ✔Correct Answer-Oxidation and corrosion
How to remove exhaust stains or oil ✔Correct Answer-Kerosene and other petroleum based
solvent
Before washing plastics ✔Correct Answer-Flush with fresh water to dissolve salt deposits and
wash away dust particles
What to use to wash plastics ✔Correct Answer-Soap and water by hand
How to clean grease and oil from wheel wells and engine cowls ✔Correct Answer-Soak in 1:2
dilution of emusion cleaner
When it comes to abrasives what can you use and not use ✔Correct Answer-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 ✔Correct Answer-Baking
soda
How to treat acid burns from chemical cleaners and inhibitors ✔Correct Answer-Baking soda
Phosphoric-citric acid mix is used to clean what ✔Correct Answer-Aluminium
Type 1 phosphoric acid is or is not ready to use as packaged ✔Correct Answer-Is
Type 2 phosphoric acid is or is not readily used from packaged ✔Correct Answer-No more a
concentrate and must be diluted(mineral spirits)
MEK is used as a solvent cleaner for what ✔Correct Answer-Metal surfaces and small area
paint stripping
Can you rub plastic with a dry cloth ✔Correct Answer-No can cause electrostatic charge and
scratches
Answers |Latest Version |Already Graded A+
Three methods of cleaning aircraft exterior ✔Correct Answer-Wet wash, dry wash, polishing
Two types of polishing ✔Correct Answer-Hand and machine
Polishing can remove ✔Correct Answer-Oxidation and corrosion
How to remove exhaust stains or oil ✔Correct Answer-Kerosene and other petroleum based
solvent
Before washing plastics ✔Correct Answer-Flush with fresh water to dissolve salt deposits and
wash away dust particles
What to use to wash plastics ✔Correct Answer-Soap and water by hand
How to clean grease and oil from wheel wells and engine cowls ✔Correct Answer-Soak in 1:2
dilution of emusion cleaner
When it comes to abrasives what can you use and not use ✔Correct Answer-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 ✔Correct Answer-Baking
soda
How to treat acid burns from chemical cleaners and inhibitors ✔Correct Answer-Baking soda
Phosphoric-citric acid mix is used to clean what ✔Correct Answer-Aluminium
Type 1 phosphoric acid is or is not ready to use as packaged ✔Correct Answer-Is
Type 2 phosphoric acid is or is not readily used from packaged ✔Correct Answer-No more a
concentrate and must be diluted(mineral spirits)
MEK is used as a solvent cleaner for what ✔Correct Answer-Metal surfaces and small area
paint stripping
Can you rub plastic with a dry cloth ✔Correct Answer-No can cause electrostatic charge and
scratches
