厳密検証されたAPI-570試験問題集と解答で無料提供のAPI-570問題と正解付き
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API-570（配管検査官）認定試験は、インサービス配管システムの状態を検査および評価する個人を対象とした専門的な認定プログラムです。この認定は、アメリカ石油研究所（API）によって提供されており、配管検査官の資格の基準としてグローバルに認識されています。認定試験は、候補者が配管検査活動を効果的に実施するために必要な知識とスキルを確実に持っているように設計されています。
API 570認定は、石油・ガス産業において非常に価値があり、多くの企業では配管検査員にこの認定を持っていることを求めています。この認定を取得することで、個人はキャリアを進め、収入を増やすことができます。API 570認定は厳密で難しい試験ですが、適切な準備と学習資料があれば、個人は試験に合格し、配管検査の専門知識を証明することができます。
質問 # 15
To evaluate the effects of fire damage, an assessment should be performed in accordance with____.
- A. API RP 2207 Section 2
- B. API 598, Section 1
- C. ASME 816.5
- D. API RP 579, Section 11
正解：D
質問 # 16
An operator notice a pipe off its support, what should be done?
- A. Keep a record of the situation for future reference
- B. Report the situation to engineering or inspection personnel
- C. Contact maintenance personnel for immediate repair
- D. Ignore the situation
正解：B
質問 # 17
Of the following examples, which one may cause a leak in a threaded joint?
- A. Changing the direction of flow in the piping system
- B. Under pressuring the part
- C. Back welding the fitting
- D. Lack of thread lubricant
正解：D
質問 # 18
When an entire piping assembly is to be heat treated, but it will not fit into the furnace, what action should be taken?
- A. Heat treat as much as possible and hardness test the untreated area
- B. Heat treat in more than one heat, with a 1" overlap
- C. MT the untreated area
- D. Radiograph the untreated area
正解：B
質問 # 19
Lower levels of soil resistivity are:
- A. More desirable because of increased electrolyte.
- B. Less corrosive than higher resistivity soils.
- C. More corrosive than higher resistivity soils
- D. Has no effect on corrosion.
正解：C
質問 # 20
A leak test is an alternative to inspection of buried piping.
What is the minimum liquid pressure to adequately conduct this test?
- A. 1 1/2 times the MAWP
- B. Actual MAWP
- C. 1 1/4 times the MAWP
- D. 10% greater than MAWP
正解：D
質問 # 21
Each piece of magnetizing equipment shall be calibrated
- A. whenever the technician feels like it
- B. at least once every 90 days
- C. at least once a year or whenever the equipment has been subject to major electrical repair
- D. at the beginning of each shift
正解：C
質問 # 22
During a welder qualification test on 3/8" plate in the horizontal position, how many guided bends are required?
- A. 4 tensile specimens
- B. 6 side bends
- C. 2 nick breaks
- D. 1 face and 1 root bends
正解：D
質問 # 23
A transverse crack was discovered in the root pass of a completed weld on the outside of a Category D Fluid Service piping system during a PT test.
Which of the following," statements is most accurate?
- A. The welder should be requalified
- B. The PT test should be repeated
- C. The weld is acceptable
- D. The PT test will not show this type of discontinuity from the outside
正解：D
質問 # 24
A pipe has the highest potential of resulting in an immediate emergency if a leak were to occur.
- A. Class 3
- B. Class 2
- C. Class 1
- D. Owner/user designated system
正解：C
質問 # 25
375"
0.190"
0.03 inches/year 5 Years
MAWP:
- A. 323 psig
- B. 125 psig
- C. Metal loss exceeds the requirements for 5 year inspection interval
- D. 674 psig
正解：D
質問 # 26
API 570 applies to piping systems for process fluids such as:
- A. Piping systems on trucks, ships and barges
- B. Raw, intermediate, and finished products.
- C. Plumbing, sanitary sewers and storm sewers
- D. Firewater
正解：B
質問 # 27
The repair organization shall maintain records of welding procedures and welder qualifications and make the records available to the inspector_____.
- A. any time during welding
- B. when the repair organization releases the information
- C. after completion of welding
- D. prior to the start of welding
正解：D
質問 # 28
The downstream limit of the injection point circuit is the second change in flow direction past the injection point or:
- A. 50 feet beyond the first change
- B. 25 feet beyond the first change
- C. No downstream requirement
- D. 100 feet, if the pipe is straight run
正解：B
質問 # 29
When testing cast iron pipe which of the following methods should not be used?
- A. Hammer test
- B. Leak test
- C. Radiographic test
- D. Ultrasonic test
正解：A
質問 # 30
What is the inspection interval for buried piping without cathodic protection, the soil resistivity is 6,500 ohm-cm?
- A. whenever a leak is suspected
- B. 10 years
- C. 15 years
- D. 5 years
正解：B
質問 # 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. 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.
- C. Heating to and holding at a suitable temperature and then cooling at a suitable rate to reduce hardness, improve machinability, facilitate cold working, etc.
- D. Rapid cooling of a heated metal
正解：A
質問 # 32
What is the maximum thickness measurement inspection interval for an injection point?
- A. By Class
- B. 10 years
- C. 3 years
- D. 5 years
正解：C
質問 # 33
When can welding procedures qualified by other than the employer be used?
- A. When the production weld is radiographed
- B. When there is specific approval of the inspector
- C. When the procedure is used only one time
- D. When the job contract gives authorization
正解：B
質問 # 34
What document may be used as a guide when examiners are being qualified by their employer?
- A. ASNT SNT- TC-1A
- B. ASME Section IX
- C. ASM E Section V
- D. API 570
正解：A
質問 # 35
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API-570認証試験は、腐食メカニズム、検査方法、修理技術、コードと標準など、配管検査のさまざまな側面に関する候補者の理解を評価する厳格なテストです。この試験は150の複数選択の質問で構成されており、4時間の期間があります。試験の質問は、API-570の知識体系に基づいています。これは、候補者が試験に合格するために勉強する必要があるトピックを概説する包括的なガイドです。 API-570認定は3年間有効であり、その後、候補者は試験に再び合格するか、継続教育要件を満たすことで再認証する必要があります。
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API-570試験問題集合格には最新なテスト問題集：https://drive.google.com/open?id=1QAowId3VJgZjlvZAsbrfR4788h5-7BRC