Take A Free API 571 Exam Practice Test – Quiz Course

Take a Free API 653 Exam Chapter 4 Practice test with Latest API 571 Practice Question and Answers (Set 1, 2, and 3)

1.

Q1. API 571: brittle fracture
Which of these is a description of brittle fracture?

 
 
 
 

2.

Q2. API 571: brittle fracture: affected materials
Which of these storage tank construction materials are particularly susceptible to brittle fracture?

 
 
 
 

3.

Q3. API 571: brittle fracture: critical factors
At what temperature is a brittle fracture of a storage tank most likely to occur?

 
 
 
 

4.

Q4. API 571: brittle fracture
Which of these activities is unlikely to result in a high risk of brittle fracture of a storage tank?

 
 
 
 

5.

Q5. API 571: brittle fracture: prevention/mitigation
What type of material change will reduce the risk of brittle fracture?

 
 
 
 

6.

Q6. API 571: brittle fracture: appearance
Cracks resulting from brittle fracture will most likely be predominantly:

 
 
 
 

7.

Q7. API 571: mechanical fatigue: description
What is mechanical fatigue?

 
 
 
 

8.

Q8. API 571: mechanical fatigue: critical factors
As a practical rule, resistance to mechanical fatigue is mainly determined by what aspect of a piece of equipment?

 
 
 
 

9.

Q9. API 571: mechanical fatigue: appearance
What will a fracture face of a component that has failed by mechanical fatigue most likely exhibit?

 
 
 
 

10.

Q10. API 571: prevention/mitigation
Mechanical fatigue cracking is best avoided by:

 
 
 
 

11.

4.7 API 571 practice questions (set 2
Q1. API 571: atmospheric corrosion
Atmospheric corrosion is primarily caused by:

 
 
 
 

12.

Q2. API 571: atmospheric corrosion
As a practical rule, atmospheric corrosion:

 
 
 
 

13.

Q3. API 571: atmospheric corrosion: critical factors
A typical atmospheric corrosion rate in mils (1 mil = 0.001 inches) per year (mpy) of steel in an inland location with moderate precipitation and humidity is:

 
 
 
 

14.

Q4. API 571: CUI: critical factors
Which of these metal temperature ranges will result in the most severe CUI?

 
 
 
 

15.

Q5. API 571: CUI: appearance
Which other corrosion mechanism often accompanies CUI in 300 series stainless steels?

 
 
 
 

16.

Q6. API 571: CUI: affected equipment
Which area of a lagged storage tank shell would you say could be particularly susceptible to CUI?

 
 
 
 

17.

Q7. API 571: CUI: appearance
Once lagging has been removed from an unpainted tank structure, CUI normally looks like this:

 
 
 
 

18.

Q8. API 571: CUI: prevention/mitigation
Which of these actions may reduce the severity of CUI on a lagged storage tank?

 
 
 
 

19.

Q9. API 571: CUI: mitigation
CUI conditions can be identified on an in-use lagged storage tank using:

 
 
 
 

20.

Q10. API 571: CUI: critical factors
Which of these can make storage tank CUI worse?

 
 
 
 

21.

Q11. API 571: soil corrosion
What is the main parameter measured to assess the corrosivity of the soil underneath a storage tank?

 
 
 
 

22.

Q12. API 571: soil corrosion: appearance
What would you expect the result of soil corrosion to look like?

 
 
 
 

23.

Q13. API 571: soil corrosion: protection
Which of these would be used to reduce the amount of soil corrosion in a storage tank?

 
 
 
 

24.

Q14. API 571: soil corrosion: critical factors
What effect does metal temperature have on the rate of soil corrosion?

 
 
 
 

25.

Q15. API 571: soil corrosion: critical factors
Which of these areas would you expect to suffer the worst soil corrosion?

 
 
 
 

26.

4.9 API 571 practice questions (set 3).
Q1. API 571: MIC: description
MIC is caused by the corrosive effects of:

 
 
 
 

27.

Q2. API 571: MIC: appearance
What does MIC typically look like?

 
 
 
 

28.

Q3. API 571: MIC: critical factors
Under what pH values does MIC occur?

 
 
 
 

29.

Q4. API 571: MIC: critical factors
What is the maximum temperature under which you would expect MIC to occur?

 
 
 
 

30.

Q5. API 571: MIC: prevention
MIC is best controlled by:

 
 
 
 

31.

Q6. API 571: description of chloride SCC
Chloride SCC is also called (in API terminology):

 
 
 
 

32.

Q7. API 571: SCC: affected materials
Chloride SCC is known to particularly attack what type of tank construction material?

 
 
 
 

33.

Q8. API 571: SCC: critical factors
What is the lower limit of chloride content at which chloride SCC stops occurring?

 
 
 
 

34.

Q9. API 571: SCC: critical factors
What is the temperature above which chloride SCC becomes more likely under chloride process conditions?

 
 
 
 

35.

Q10. API 571: chloride SCC: appearance
What kind of corrosion deposit is normally seen on the surface of a material suffering from chloride SCC?

 
 
 
 

36.

Q11. API 571: chloride SCC: inspection
Which of these techniques is best able to find chloride SCC?

 
 
 
 

37.

Q12. API 571: chloride SCC: morphology
What shape are chloride SCC cracks?

 
 
 
 

38.

Q13. API 571: caustic SCC
Caustic SCC in storage tanks is also called:

 
 
 
 

39.

Q14. API 571: caustic SCC location
Caustic SCC is particularly common around which locations in storage tanks?

 
 
 
 

40.

Q15. API 571: caustic SCC: critical factors
Caustic SCC can be caused at caustic concentrations of:

 
 
 
 

41.

Q16. API 571: caustic SCC: appearance
Caustic SCC cracks have a greater tendency to propagate:

 
 
 
 

42.

Q17. API 571: sulphuric acid corrosion: affected materials
Which of these tank fittings construction materials would be most resistant to sulphuric acid corrosion?

 
 
 
 

43.

Q18. API 571: sulphuric acid corrosion: critical factors
Which of these sulphuric acid conditions will result in the worst corrosion of a tank construction material?

 
 
 
 

44.

Q19. API 571: sulphuric acid corrosion: prevention
Which of these actions will reduce the effect of corrosion in a system susceptible to sulphuric acid corrosion?

 
 
 
 

45.

Q20. API 571: sulphuric acid corrosion: affected equipment
If a storage tank with trace heating contains a sulphuric acid-rich product, where would you expect the worst corrosion to occur?

 
 
 
 

Question 1 of 45

Are You Looking for a Free API 571 Exam Practice Test?

Take A Free API 571 Exam Practice Test - Quiz Course
Take A Free API 571 Exam Practice Test – Quiz Course

If your answer is yes then you are at the right website. Here You Can Take a Free Online API 571 Exam Practice Test and Improve Your API RP 571 – Damage Mechanisms Affecting Fixed Equipment Exam Score. Here You Can Learn everything you need to know about API 571 quickly and easily.

After completing the last Question you will see the API 571 Practice Test Answer Key, No cheating now! Once you complete the test and check your answers please leave us your score and any comments in the comments section below

We will help you to pass the API 571 Exam on the first attempt —99% Guaranteed. Our expert-written API RP 571 – Damage Mechanisms Affecting Fixed Equipment Examination practice material covers the actual exam topics with fully explained answers.

Take unlimited free API 571 Quiz Course tests of any length. We have free new questions updated every week and you can study our material along with any other study materials.

Click here To Take a Free Practice Test of API 510 Exam Chapter 7 – API 571 Damage Mechanisms

Click here To Take a Free Practice Test of API 653 Exam Chapter 4 -Reasons for Inspection: API 571 Damage Mechanisms

If You Want to Buy Latest API 571 Exam Self Study Material, Please Feel Free to contact us.

Buy API 571 Exam Learning Package Study Material
FOR EVERY 10 QUESTIONS 1 QUESTION COMES IN THE EXAM
WE HAVE LATEST API RP 571 – Damage Mechanisms Affecting Fixed Equipment Exam QUESTION BANK
Total 2000+ nos QUESTION BANK FROM THEORY TO PRACTICAL TO NUMERICALS.
Cost: $25.00
Email Us To Buy: upweld.org@gmail.com
Click Here To Contact On Whatsapp https://wa.link/4dn6ee
Ideally, the only material needed for passing the examination. Free guidelines during learning.
We give you a lot of additional study material Free of cost with this question bank.
Get BOTH Formats Instantly:
Online—Instant scoring, review & reporting.
Printable—Instant download.

If you want to get API RP 571 – Damage Mechanisms Affecting Fixed Equipment Training and Certification, Please feel free to contact us.