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ICP Programs Corrosion and Materials Professional

Corrosion and Materials Professional

Last Update Nov 19, 2025
Total Questions : 110

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Questions 2

Phosphoric acid corrosion in polymerization units is usually found under what circumstances?

Options:

A.  

Turbulent flows

B.  

Low velocity areas

C.  

Two-phase flow

D.  

When the acid dries out

Discussion 0
Questions 3

Which of the following is most susceptible to chloride stress corrosion cracking?

Options:

A.  

Non-stress-relieved admiralty brass U-bends

B.  

Inadequately heat-treated 1.25 Cr-0.5 Mo low-alloy steel

C.  

Non-stress-relieved 304 stainless steel

D.  

Non-postweld heat-treated carbon steel

Discussion 0
Questions 4

Proactive and retroactive positive material identification programs are especially useful for services exposed to:

Options:

A.  

Caustic embrittlement

B.  

Ammonia stress corrosion cracking

C.  

Sulfidation

D.  

Sour water

Discussion 0
Questions 5

Which of the following weldments is most susceptible to dissimilar metal cracking when operating at high temperatures?

Options:

A.  

Carbon steel to Inconel 625

B.  

Carbon steel to Monel 400

C.  

Carbon steel to Incoloy 800

D.  

Carbon steel to 316 stainless steel

Discussion 0
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