Latest [Mar 11, 2024] API-570 Exam with Accurate Piping Inspector PDF Questions
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API-570 is a certification exam that is designed to test the proficiency of individuals who inspect piping systems in the oil, gas, and petrochemical industries. Piping Inspector certification is issued by the American Petroleum Institute (API), which is a leading trade association for the oil and gas industry.
NEW QUESTION # 17
What is the minimum class flange that can be used if the material is SA 351 Gr.C F8C, temperature 950?F and working pressure is 1930 psig
- A. 0
- B. 1
- C. This material can not be used at this temperature
- D. 2
Answer: A
NEW QUESTION # 18
Austenitic stainless steel piping systems operating between 150°F-400°F are susceptible to:
- A. Both B and C
- B. temper embrittlement
- C. chloride stress corrosion cracking
- D. CUI
Answer: A
NEW QUESTION # 19
The repair organization shall maintain records of welding procedures and welder qualifications and make the records available to the inspector_____.
- A. prior to the start of welding
- B. any time during welding
- C. when the repair organization releases the information
- D. after completion of welding
Answer: A
NEW QUESTION # 20
Excessive cyclic stresses that are well below the static yield strength of the material result in.
- A. material failure
- B. failure cracking
- C. creep cracking
- D. fatigue cracking
Answer: D
NEW QUESTION # 21
Care should be taken not to during a pressure test.
- A. use water in the system
- B. under-pressure the system
- C. over-pressure the system
- D. allow any inert gas into the system
Answer: C
NEW QUESTION # 22
What is the pressure design thickness of NPS10A516 Gr.65 Type 22 pipe that operateat 1200psig/750°F
- A. 0.46"
- B. 0.928"
- C. Not enough in formation given
- D. 0.432"
Answer: A
NEW QUESTION # 23
When heat treating welded joints between dissimilar ferritic metals, the temperature range shall be for which metal?
- A. The average of both materials
- B. The one with the lower temperature range
- C. The one with the higher temperature range
- D. Either one may be used
Answer: C
NEW QUESTION # 24
Is the attached PQR properly qualified?
- A. No, because there are not enough tensile tests
- B. No, because RT is not allowed during PQR qualification
- C. Yes
- D. No, because peening is allowed by ASME B31.3
Answer: A
NEW QUESTION # 25
What is the test pressure of a metallic piping system whose design temperature is above the test temperature using the following conditions? NPS 6, SA106 Gr.B, 100 psi / 800°F
- A. 150 psi
- B. 278 psi
- C. 450 psi
- D. Test temperature verses design temperatures are not different
Answer: B
NEW QUESTION # 26
After hot bending and forming, heat treatment is required for which P numbers?
- A. 1, 2 and 7
- B. 3,4,5, 6 and 10A
- C. 11ASG1 and 11ASG2
- D. 1,2,8,9A and 98
Answer: B
NEW QUESTION # 27
Actively engaged as an authorized piping inspector shall be defined as a minimum of time spent performing inspection activities.
- A. 50%
- B. 40%
- C. 30%
- D. 20%
Answer: D
NEW QUESTION # 28
What is the root face limitation as listed on the attached WPS and PQR
- A. 1/8"
- B. No limit
- C. Not designated
- D. 3/32"
Answer: C
NEW QUESTION # 29
The repair organization shall use welders and welding operators qualified in accordance with the code to which the piping was built or alternatively_____.
- A. API 1104
- B. AWS D 1.1
- C. ASME B 31.3
- D. ASME Section V
Answer: C
NEW QUESTION # 30
In piping systems, the most easily detected problem during operation is.
- A. pipe wall thinness
- B. leaks
- C. pipe wall thickness
- D. pipe coating condition
Answer: B
NEW QUESTION # 31
What is the definition of normalizing?
- A. Process where a ferrous metal is heated to a suitable temperature above the transformation range and is subsequently cooled in still air at room temperature.
- B. Rapid cooling of a heated metal
- C. Heating an alloy to a suitable temperature, holding that temperature long enough to allow constituents to enter into solid solution and then cooling ~ rapidly enough to hold the constituents.
- D. Heating to and holding at a suitable temperature and then cooling at a suitable rate to reduce hardness, improve machinability, facilitate cold working, etc.
Answer: A
NEW QUESTION # 32
A piping system that operates at a design pressure of 100 psi at 950? F was originally built from NPS 20 EFW (100% radiographed), ½" wall, A-516 Grade 70, A-671 material. During the last Inspection, the thickness was determined to be 0.370 inches. The records indicated the corrosion rate to be 0.009 inches per year.
What is MAWP if the next inspection is planned in 5 years?
- A. 126 psi
- B. Not enough information given
- C. 98.23 psi
- D. 285.17 psi
Answer: A
NEW QUESTION # 33
all suspect areas and areas of damaged insulation should be examined?
- A. 10%
- B. 50%
- C. 100%
- D. 33%
Answer: A
NEW QUESTION # 34
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API-570 exam is a rigorous test that requires a thorough understanding of industry standards and codes. Candidates must have a minimum of three years of experience in piping inspection to be eligible to take the exam. API-570 exam consists of a multiple-choice test that must be completed in four hours. Once the exam is passed, individuals are awarded the API-570 certification which is valid for three years.
API-570 certification exam is a valuable credential for individuals who work in the oil, gas, and petrochemical industries. It demonstrates a high level of expertise in the field of piping inspection and can lead to increased career opportunities and higher salaries.
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