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Corrosion of steel structures is a(n)
Corrosion of steel structures is a(n)
In order for a corrosion cell to occur, there must be areas with different:
In order for a corrosion cell to occur, there must be areas with different:
Which of the following is not a component of a corrosion cell?
Which of the following is not a component of a corrosion cell?
In a corrosion cell, where does the corrosion occur?
In a corrosion cell, where does the corrosion occur?
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In a corrosion cell, where does the corrosion not occur?
In a corrosion cell, where does the corrosion not occur?
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Moist soil under a tank floor is what part of a corrosion cell?
Moist soil under a tank floor is what part of a corrosion cell?
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What is a common electrolyte on the inside of the tank?
What is a common electrolyte on the inside of the tank?
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How does uniform corrosion occur?
How does uniform corrosion occur?
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When corrosion cells are larger, the type of degradation that can occur is:
When corrosion cells are larger, the type of degradation that can occur is:
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When a tank floor is in contact with a piece of clay, what causes soil side corrosion
When a tank floor is in contact with a piece of clay, what causes soil side corrosion
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What causes the electrical potential for galvanic corrosion
What causes the electrical potential for galvanic corrosion
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Internal corrosion of a tank in hydrocarbon service is normally the result of
Internal corrosion of a tank in hydrocarbon service is normally the result of
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as soil resistivity increases, the:
as soil resistivity increases, the:
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Clean sand should be used in the pad. washing sand with municipal water may not be acceptable because of:
Clean sand should be used in the pad. washing sand with municipal water may not be acceptable because of:
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the corrosion rate of the tank floor increases when the soil pH is
the corrosion rate of the tank floor increases when the soil pH is
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Pitting corrosion on steel begins to occur when the chloride levels reach:
Pitting corrosion on steel begins to occur when the chloride levels reach:
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Which of the following is an advantage of a galvanic CP system
Which of the following is an advantage of a galvanic CP system
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The effectiveness of a CP system should be checked with cathodic protections surveys that are performed every:
The effectiveness of a CP system should be checked with cathodic protections surveys that are performed every:
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