最新の[2023年04月05日]API-570試験問題集で有効で更新された問題集
無料お試しまもなく終了！100%有効なAPI-570試験問題集には150問があります
API-570試験は、検査手順、材料、損傷メカニズム、腐食制御、修復方法など、配管検査に関連する幅広いトピックをカバーしています。試験を受けるには、配管検査の関連する経験を持ち、特定の教育要件を満たす必要があります。試験に合格すると、配管システムを検査および評価する能力を示し、これらのシステムが安全で信頼性が高いことを確保することができます。
API 570は、配管システムの検査とメンテナンスに関わる個人の知識とスキルをテストするために設計された、世界的に認知された認定プログラムです。API 570認定は、アメリカ石油協会（API）によって提供され、配管検査の国際的に認知された標準です。
API 570の認定試験は、配管検査業界で働く個人にとって貴重なツールです。この認定試験は、個人の知識とスキルを示し、世界的に認められています。認定試験は、配管検査に関連するさまざまなトピックをカバーしており、これらのトピックについて深い理解を持つことが合格するために必要です。API 570の認定を持つことで、個人に多くの機会が開かれ、業界の雇用主から高い評価を受けます。
質問 # 63
When may welding not be performed?
- A. If the weld area is in an inert atmosphere
- B. If the weld area is above 120° F
- C. If the weld area is frosted or wet
- D. If the weld area is not in direct sunlight
正解：C
質問 # 64
What should have been the correct number and type of guide bends on the PQR?
- A. 2 face and 2 root bends
- B. 6 side bends
- C. No side bends required
- D. 1 side, 1 face and 1 root bend
正解：C
質問 # 65
A WPS shall have the referenced
- A. welder
- B. PQR
- C. NACE
- D. PDQ
正解：B
質問 # 66
What document may be used as a guide when examiners are being qualified by their employer?
- A. ASM E Section V
- B. API 570
- C. ASME Section IX
- D. ASNT SNT- TC-1A
正解：D
質問 # 67
Appropriate permanent and progressive records on each piping system shall include.
- A. original heat and batch numbers
- B. all original construction data
- C. system service; classification; identification numbers
- D. all jurisdictional requirements
正解：C
質問 # 68
A qualified welder may seal weld a threaded joint if_______.
- A. the joint has straight threads only
- B. all exposed threads are covered
- C. the joint has tapered threads only
- D. the joint is leaking
正解：B
質問 # 69
What is the most common method used to manufacture tubing?
- A. Forged
- B. Seamlessly drawn
- C. Wire drawn
- D. Riveted
正解：B
質問 # 70
A piping system started with a wall thickness of 0.375 inches. Over a five year period the wall thickness is now 0.1".
What is the long term corrosion rate?
- A. 0.055 inches per year
- B. 550 Inches per year
- C. 0.005 inches per year
- D. Not enough information given
正解：A
質問 # 71
All piping system repair and alteration welding shall be done in accordance with:
- A. ASME B31.G
- B. API 570
- C. The code to which the system was built.
- D. ASME BPV IX
正解：C
質問 # 72
Temperatures above can damage transducers not equipped with delay line material.
- A. 280 psi
- B. manufacturer's specification
- C. 1,000 psi
- D. There is no limit to temperature
正解：B
質問 # 73
On the regularly furnished Class 300 raised face flange, what is the height of the raised face?
- A. 0.19"
- B. 0.25"
- C. 0.06"
- D. 0.09"
正解：C
質問 # 74
Can the inspection interval of the system in question 24 be increased to 8 years?
- A. No
- B. If the system was insulated, the interval can be extended
- C. Yes
- D. Not enough information given
正解：C
質問 # 75
What is the required thickness of straight run pipe subject to internal pressure only, based on the following conditions: NPS 14, SA 285 Gr.C, EFW Spiral seam (No radiography), operating at 216 psi / 378?F
- A. 0.06"
- B. 0.11"
- C. 1.1"
- D. Not enough information given
正解：B
質問 # 76
What is the maximum allowable deviation for the ammeter on each piece of magnetizing equipment?
- A. 15%
- B. 30%
- C. 20%
- D. 10%
正解：D
質問 # 77
A DC yoke shall have a lifting power of at least
- A. 40 lbs.
- B. 10 lbs.
- C. 5 lbs.
- D. 8 lbs.
正解：A
質問 # 78
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"
正解：A
質問 # 79
Give the corresponding "P" number for SA 414 Gr.A material
- A. 0
- B. 1
- C. 2
- D. 11B
正解：B
質問 # 80
Hammer testing of piping is a common practice. However, which of the following should never be hammered?
- A. Caustic piping
- B. Cast iron piping
- C. Both A and B
- D. All welded piping
正解：C
質問 # 81
The transmitted film density through the radiographic image of the body of the appropriate hole penetrameter and the area of interest shall be minimum for radiographs made with a gamma ray source.
- A. 1.8
- B. 2.2
- C. 2.0
- D. 2.6
正解：C
質問 # 82
Erosion of the piping system usually occurs at:
- A. Upstream of pump discharges
- B. Elbows
- C. Any low-velocity and low-turbulence areas
- D. Along straight run pipe
正解：B
質問 # 83
When environmental or operating conditions produce snow and ice loads, these are considered to be.
- A. live loads
- B. environmental loads
- C. structural loads
- D. Dead loads
正解：A
質問 # 84
Is the thickness range on the WPS supported by the PQR?
- A. Yes
- B. Re qualification is required by ASME Section V
- C. Re qualification is required by API 570
- D. No
正解：D
質問 # 85
If the supporting PQR is used, are the P-no's correct on the attached WPS?
- A. Not enough information
- B. Yes
- C. No
- D. Could be if properly preheated
正解：C
質問 # 86
According to API 570, a(n) is a person who assists the inspector by performing specific NDE testing.
- A. Inspector assistant
- B. Level II inspector
- C. NDE technician
- D. Examiner
正解：D
質問 # 87
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
正解：B
質問 # 88
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