AP GN Cleaning and Corrosion Control

A primary reason why ordinary or otherwise nonapproved cleaning compounds should not be used when washing aircraft is because their use can result in

How may magnesium engine parts be cleaned?

When an anodized surface coating is damaged in service, it can be partially restored by

For which of the following reasons would a water break test be conducted?

Select the solvent recommended for wipe down of cleaned surfaces just before painting.

Nickel-cadmium battery cases and drain surfaces which have been affected by electrolyte should be neutralized with a solution of

Which of the following are acceptable to use when utilizing chemical cleaning agents on aircraft?

Select the solvent used to clean acrylics and rubber.

Fayed surfaces cause concern in chemical cleaning because of the danger of

Caustic cleaning products used on aluminum structures have the effect of producing

Fretting corrosion is most likely to occur

The rust or corrosion that occurs with most metals is the result of

Which of the following are the desired effects of using Alodine on aluminum alloy?

Which of the listed conditions is NOT one of the requirements for corrosion to occur?

The 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

A nonelectrolytic chemical treatment for aluminum alloys to increase corrosion resistance and paint-bonding qualities is called

Which of the following are acceptable to use in cleaning anodized surfaces?

Intergranular corrosion in aluminum alloy parts

Which of the following may not be detectable even by careful visual inspection of the surface of aluminum alloy parts or structures?

What may be used to remove corrosion from highly stressed steel surfaces?

A primary cause of intergranular corrosion is

Corrosion should be removed from magnesium parts with a

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?

Which of the following is an acceptable first step procedure to help prevent scratching when cleaning a transparent plastic surface?

What should be done to prevent rapid deterioration when oil or grease come in contact with a tire?

Galvanic corrosion is likely to be most rapid and severe when

Corrosion caused by galvanic action is the result of

Which of these materials is the most anodic?

The interior surface of sealed structural steel tubing would be best protected against corrosion by which of the following?

Which of these materials is the most cathodic?

Of the following, when and/or where is galvanic corrosion most likely to occur?

One way of obtaining increased resistance to stress corrosion cracking is by

(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.

Regarding the above statements,

Spilled mercury on aluminum