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API Updated API-571 Exam Questions and Answers by emerson

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API API-571 Exam Overview :

Exam Name: Corrosion and Materials Professional
Exam Code: API-571 Dumps
Vendor: API Certification: ICP Programs
Questions: 149 Q&A's Shared By: emerson
Question 36

The potential for galvanic corrosion will increase when:

Options:

A.

insulating dissimilar metals with different electro-chemical potentials.

B.

using a relatively large volume of anodic material.

C.

applying a coating to both metals.

D.

different metals are in contact with presence of electrolyte.

Discussion
Question 37

(The signature mark of a mechanical fatigue failure is a “clam shell” type fingerprint:)

Options:

A.

With intergranular cracking

B.

With microvoid coalescence

C.

That has nonconcentric rings

D.

That has concentric rings

Discussion
Question 38

Damage from oxidation is usually determined by:

Options:

A.

Metallographic examination

B.

Ultrasonic thickness measurements

C.

Hardness testing

D.

Hammer testing

Discussion
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Question 39

(Deaerators that have not been postweld heat-treated are commonly subject to:)

Options:

A.

Caustic stress corrosion cracking

B.

Corrosion fatigue

C.

Steam blanketing

D.

Vibration-induced fatigue

Discussion
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