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Corrosion quiz bank -4
Corrosion quiz - 4
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Corrosion inhibitor efficiency is related to the weight loss with and without the addition of corrosion inhibitor to the medium.
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1 point
True
False
A thinner is used to change the ______ of a coating.
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1 point
Viscosity
Chemical structure
Temperature
Does not change anything
Nascent hydrogen reacts with the MnS inclusions in steel to cause stress corrosion cracking.
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1 point
True
False
Dwight's formula is used to calculate _____ in CP.
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1 point
Pipe resistance
Pipe conductivity
Anode resistance
Cable resistance
Polythionic acid causes stress corrosion cracking.
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1 point
True
False
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