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Corrosion Control

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Questions and Answers

Which solution should be used to neutralize nickel cadmium battery cases and drain surfaces affected by electrolyte?

Boric acid

Potassium hydroxide

Sodium bicarbonate

All of the above (correct)

What is the term used to describe the lifting or flaking of metal at the surface due to delamination of grain boundaries caused by the pressure of corrosion residual product buildup?

Corrosion

Brinelling

Granulation

Exfoliation (correct)

When is fretting corrosion most likely to occur?

When two surfaces fit loosely together and can move relative to one another

When two dissimilar metals are in contact

When two surfaces fit tightly together but can move relative to one another (correct)

All of the above

How is aluminum sheet stock commonly protected from corrosion by the manufacturer?

<p>Alodizing (C)</p> Signup and view all the answers

How may magnesium engine parts be cleaned?

<p>All of the above (D)</p> Signup and view all the answers