[2024年11月] 合格させるAPI API-510テストエンジンPDFで完全版無料問題集
Pressure Vessel Inspector練習テスト2024年最新のAPI-510ストレスなしで合格！
質問 # 22
Describe the training requirements for new inspectors under API-510.
正解：
解説：
New inspectors under API-510 are required to undergo comprehensive training that covers all aspects of pressure vessel inspection, including theoretical knowledge of materials science and the practical application of inspection techniques. The training must include a detailed study of the API-510 code, hands-on experience with non-destructive testing methods, and familiarity with documentation and compliance procedures. Additionally, inspectors must pass a certification exam and participate in continuing education to maintain their certification and stay updated with industry developments.
質問 # 23
Which type of corrosion mechanism is not directly addressed in API-510?
- A. Crevice corrosion
- B. High-temperature hydrogen attack
- C. Atmospheric corrosion
- D. Galvanic corrosion
正解：C
質問 # 24
Which documentation is not required by API-510 for pressure vessels undergoing major repairs?
- A. A detailed repair plan approved by an authorized inspector
- B. Updated as-built drawings
- C. Certification of compliance from the original equipment manufacturer
- D. A record of previous repairs and inspections
正解：C
質問 # 25
When performing an external inspection on a vessel what consideration should be given to the external insulation?
- A. If insulation is in good condition and the vessel operates within the high and low temperatures stated in API 510, removal of insulation is not necessary for inspection of the vessel
- B. It shall always be removed to inspect underneath
- C. Select portions must be removed for inspections
- D. You may not use any plug locations used for UT thickness reading to inspect the vessel
正解：A
質問 # 26
API-510 requires a hydrostatic test to be performed at what interval during the vessel's service life?
- A. Every 5 years
- B. Every 10 years
- C. After each shutdown
- D. Only after major repairs
正解：D
質問 # 27
Describe how API-510 standards are adapted and applied to the specific needs of the chemical processing industry.
正解：
解説：
In the chemical processing industry, API-510 standards are adapted to address the specific challenges associated with handling various chemicals, including aggressive corrosive substances, high pressures, and extreme temperatures. The standards provide guidance on selecting appropriate materials and design features that resist corrosion and withstand the operational demands of chemical environments. They include recommendations for enhanced inspection and testing protocols that are tailored to the unique wear and degradation patterns seen in chemical processing. Additionally, API-510 provides guidelines for the construction and maintenance of pressure vessels that incorporate safety features designed specifically to handle the volatile and hazardous conditions often found in this industry.
This adaptation ensures that vessels are not only compliant with general standards but also offer additional safeguards pertinent to chemical processing operations.
質問 # 28
Which API standard is specifically mentioned within API-510 for corrosion and materials expertise?
- A. API 580
- B. API 570
- C. API 579
- D. API 571
正解：D
質問 # 29
At the discretion of ________, on-stream inspection may be substituted for internal inspection.
- A. An engineer experienced in pressure vessel design
- B. An engineer experienced in corrosion
- C. The authorized pressure vessel inspector
- D. The owner-user of the pressure vessel
正解：C
質問 # 30
Discuss the impact of API-510 on the operational efficiency of pressure vessels and how it helps in optimizing maintenance schedules.
正解：
解説：
API-510 significantly impacts the operational efficiency of pressure vessels by establishing standards that help in the early detection of potential issues and scheduling maintenance based on actual vessel condition rather than on fixed intervals. This risk-based inspection (RBI) approach allows for the optimization of maintenance schedules, ensuring that resources are allocated effectively, and downtime is minimized. By implementing these standards, facilities can improve the reliability and availability of their pressure vessels, reduce unexpected failures, and extend the service life of their equipment. API-510's guidelines ensure that maintenance is proactive and aligned with the specific needs of each vessel, based on its operating conditions and history.
質問 # 31
Determine in what two ways may the probable corrosion rate for a new vessel be determined before the first internal inspection?
- A. Assuming a standard corrosion rate
- B. Employing highly experienced inspectors or engineers
- C. Corrosion tabs and UT readings
- D. From data collected on vessels providing the same or similar service or from published data on vessels providing comparable service
正解：D
質問 # 32
What is the role of the API-510 code in pressure vessel inspection following a natural disaster?
- A. It mandates a complete overhaul of the vessel
- B. It has no specific guidelines for post-disaster inspection
- C. It specifies more frequent inspections and assessments
- D. It provides guidelines for immediate decommissioning
正解：C
質問 # 33
What is the required action under API-510 if a pressure vessel shows signs of significant deterioration before the next scheduled inspection?
- A. Increase the operating pressure
- B. Continue operation until the next scheduled inspection
- C. Perform an immediate unscheduled inspection
- D. Decommission the vessel
正解：C
質問 # 34
The surface remote from a welded joint is defined as:
- A. 1 inch on either side of the weld or twice the minimum thickness whichever is greater
- B. 1 inch on either side of the weld or twice the minimum thickness whichever is less
- C. For vessels with inside diameters less than 60 inches 20 inches or ½ the vessel diameter
- D. 2 inches on either side of the weld
正解：A
質問 # 35
Under API-510, when is a pressure vessel subject to mandatory stress relieving?
- A. After every major repair
- B. After any repair
- C. When the thickness of the vessel is reduced by 10%
- D. After alterations that involve cutting or welding on critical areas
正解：D
質問 # 36
Increasing hardness of the metal substrate is not always a good indicator of improved resistance to
__________, particularly where corrosion plays a significant role.
- A. erosion
- B. stress corrosion
- C. ductile failure
- D. stress corrosion cracking
正解：A
質問 # 37
Discuss the challenges and solutions in integrating API-510 standards with other international pressure vessel inspection codes.
正解：
解説：
Integrating API-510 with other international codes can present challenges due to differing standards, regulations, and practices across regions. Solutions include using a dual-coding system where the strictest standards are applied, conducting gap analyses to identify and reconcile differences, and continuous training for inspectors to understand multiple standards. International collaboration and harmonization efforts among regulatory bodies also facilitate smoother integration.
質問 # 38
The re-rating of a pressure vessel will be considered complete only when the authorized pressure vessel inspector witnesses which of the following?
- A. The final painting of the vessel
- B. The stamping of welds by each welder
- C. The pressure test required by the code
- D. The attachment of an additional nameplate of stamping
正解：D
質問 # 39
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時間限定！今すぐ無料アクセスAPI-510練習試験用問題：https://drive.google.com/open?id=1hLOaWKMJGnl6soW0SQhXOOHTIwMqLjZL
オンライン試験練習テストと詳細な解説付き！：https://www.passtest.jp/API/API-510-shiken.html