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- 1. Open EndedFayed surfaces cause concern in chemical cleaning because of the danger of?
- 2. Open EndedCaustic cleaning products used on aluminum structures have the effect of producing?
- 3. Open EndedFretting corrosion is most likely to occur?
- 4. Open Endedthe rust or corrosion that occurs with most metals is the result of?
- 5. Open EndedWhich of the following are the desired effects of using Alodine on aluminum alloy?
- 6. Open EndedWhich of the listed conditions is Not one of the requirements for corrosion to occur?
- 7. Open EndedThe lifting or flaking of the metal at the surface due to delamination of grain boundaries caused by the pressure of corrosion residual product buildup is called?
- 8. Open EndedA nonelectrolytic chemical treatment for aluminum alloys to increase corrosion resistance and paint-bonding qualities is called?
- 9. Open EndedWhich of the following are acceptable to use in cleaning anodized surfaces?
- 10. Open EndedIntergranular corrosion in aluminum alloy parts?
- 11. Open EndedWhich of the following may not be detectable even be careful visual inspection of the surface of aluminum alloy parts or structures?
- 12. Open EndedWhat may be used to remove corrosion from highly stressed steel surfaces?
- 13. Open EndedA primary cause of intergranular corrosion is?
- 14. Open EndedCorrosion should be removed from magnesium parts with?
- 15. Open EndedWhy is it important not to rotate the crankshaft after the corrosion preventative mixture has been put into the cylinders on engines prepared for storage?
- 16. Open EndedWhich of the following is an acceptable first step procedure to help prevent scratching when cleaning a transparent plastic surface?
- 17. Open EndedWhat should be done to prevent rapid deterioration when oil or grease come in contact with a tire?
- 18. Open EndedGalvanic corrosion is likely to be most rapid and severe when?
- 19. Open EndedCorrosion caused by galvanic action is the result of?
- 20. Open EndedWhich of these materials is the most anodic?
- 21. Open EndedThe interior surface of sealed structural steel tubing would be best protected against corrosion by which of the following?
- 22. Open EndedWhich of these materials is the most cathodic?
- 23. Open EndedOf the following, when and/or where is galvanic corrosion is most likely to occur?
- 24. Open EndedOne way of obtaining increased resistance to stress corrosion cracking is by?
- 25. Open Ended(1) In the corrosion process, it is the cathodic area or dissimilar cathodic material that corrodes. (2) In the Galvanic or Electro-Chemical Series for metals, the most anodic metals are those that will give up electrons most easily.
- 26. Open EndedSpilled mercury on aluminum?
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