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Question 1

SCC can develop at hot spots, including where the heat tracing attaches to pipe

Answer 1

Caustic 574: 7.4.6.2.n

Question 2

Where dew point corrosion often occurs

Answer 2

Overhead fractionation 574: 7.4.6.2.b

Question 3

Potential for none or very few CMLs on circuit

Answer 3

Olefin cold side, Anhydrous ammonia 570: 5.6.2

Question 4

Relatively uniform corrosion

Answer 4

Sulfidation, Sour water 570: 5.6.3

Question 5

Valves that should be inspected for thermal fatigue

Answer 5

Cat Reformer 570: 5.10