What is the maximum allowable depth of fretting corrosion removal on a steel landing gear axle? A) 0.001 inch (0.0254 mm) B) 0.010 inch (0.254 mm) C) 0.100 inch (2.54 mm) D) None – fretting is not repairable
What type of corrosion is most likely to occur in the crevices of a riveted aluminum lap joint? A) Pitting corrosion B) Galvanic corrosion C) Exfoliation corrosion D) Intergranular corrosion easa module 6 question bank pdf
B) Two raised dashes on the head (AN aluminum bolts have two dashes; steel bolts have no dash). What is the maximum allowable depth of fretting
B) Galvanic corrosion (due to dissimilar metals and trapped moisture). easa module 6 question bank pdf