Aircraft Corrosion Quiz

What is the most common type of aircraft corrosion?

• Stress corrosion

• Dissimilar metal corrosion

• Surface corrosion

• Intergranular corrosion

Which type of corrosion is characterized by the presence of grey-white powdery deposits on aluminum?

• Fretting corrosion

• Surface corrosion

• Intergranular corrosion

• Dissimilar metal corrosion

What type of corrosion occurs when dissimilar metal parts come into contact with each other?

• Surface corrosion

• Dissimilar metal corrosion

• Stress corrosion

• Fretting corrosion

Which type of corrosion affects the grain boundaries of an alloy?

• Dissimilar metal corrosion

• Intergranular corrosion

• Surface corrosion

• Fretting corrosion

What type of corrosion is accelerated by the presence of water vapor?

• Dissimilar metal corrosion

• Intergranular corrosion

• Fretting corrosion

• Stress corrosion

Which type of corrosion can lead to the lifting and flaking of surface metal over time?

• Intergranular corrosion

• Fretting corrosion

• Dissimilar metal corrosion

• Surface corrosion

What type of corrosion develops under sustained tensile stress in corrosive environments?

• Dissimilar metal corrosion

• Surface corrosion

• Stress corrosion

• Intergranular corrosion

Which type of corrosion is characterized by significant pitting and fine debris?

• Dissimilar metal corrosion

• Intergranular corrosion

• Surface corrosion

• Fretting corrosion

What is a common visual sign of surface corrosion?

• Extensive pitting damage

• Bubbling and cracking

• Significant pitting

• Lifting and flaking

Which type of corrosion is particularly dangerous because it often takes place out of sight?

• Dissimilar metal corrosion

• Intergranular corrosion

• Surface corrosion

• Fretting corrosion