ASA General Exam Revised Questions and Answers / Sure A+
How may magnesium engine parts be cleaned? - C) Wash with a commercial solvent, decarbonize, and scrape or grit blast. Why is it important not to rotate the crankshaft after the corrosion preventive mixture has been put into the cylinders on engines prepared for storage? - B) The seal of corrosion preventive mixture will be broken. Of the following, when and/or where is galvanic corrosion is most likely to occur? - B) At the interface of a steel fastener and aluminum alloy inspection plate in the presence of an electrolyte When an anodized surface coating is damaged in service, it can be partially restored by - B) chemical surface treatment
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