Random Flashcards
When is finishing tape applied?
After the second coat of dope is dry and the nap has been sanded away
What is applied to metallic surfaces as a common resistant covering before the application of enamel or lacquer?
Zinc chromate primer
What can be done to the surface of components to prevent filiform corrosion?
Ensure the primer is cured
What is the principal cause of filiform corrosion?
Uncured primer
What is zinc chromate used for?
Primer for bare metal
What are the acceptable repair methods for bonded honeycomb structure that had been damaged?
Potter repair
Laminated glass fabric cloth overlay
What is a warp line?
Highlighted strand used for ply orientation
What is a Barcol hardness tester?
Test the hardness if composites (push a spike through)
Where is the temp carburettor bulb located?
Air intake passage
What can cause oil foaming?
Diluted oil, contaminated oil, oil level too high
What would be a indication of blocked oil cooler passages?
High oil temp
What is the key purpose of lubrication in a turbine engine?
Lubrication of main shaft bearings
What three conditions are required to fire plugs in a cylinder when the piston is in the prescribed position?
E Gap position
Breaker points open
Distributor rotor aligned
