Which form of corrosion is very difficult to monitor and hence the most dangerous .
Galvanic corrosion
petting corrosion
cruier corrosion
stress corrosion
As we have learned
Corrosions -
Slow formation of undesirable compounds such as oxides, sulphides or carbonates at the surface of metals by reaction with moisture and other atmospheric gases is known as corrosion.
-
petting occurs in the direction normal to the surface exposed and is very difficult to monitor
Option 1)
Galvanic corrosion
Option 2)
petting corrosion
Option 3)
cruier corrosion
Option 4)
stress corrosion
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