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ICP Programs API-571 Full Course Free

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Total 454 questions

Corrosion and Materials Professional Questions and Answers

Question 5

Geometry, stress level, number of cycles and _________ are the predominate factors in determining the fatigue resistance of a component.

Options:

A.

Temperature

B.

Material properties

C.

Pressure

D.

Velocity

Question 6

Atmospheric corrosion is of greatest concern in:

Options:

A.

Dry climates in rural locations.

B.

Dry climates in industrial locations.

C.

Wet climates in rural locations.

D.

Wet climates in industrial locations.

Question 7

A 6”, A106 Gr B, flanged line carrying caustic wash water at 200º F has signs of atmospheric corrosion. Which of the following may have help accelerate the corrosion?

Options:

A.

Sulfides

B.

Fly ash

C.

Caustic

D.

None of the above

Question 8

A form of corrosion that can occur at the junction of dissimilar metals when they are joined together in a suitable electrolyte is __________.

Options:

A.

Galvanic corrosion

B.

Anodic corrosion

C.

Cathodic corrosion

D.

All of the above

Page: 2 / 17
Total 454 questions