2024年最新のAPI API-570試験問題には150問があります
無料で使えるAPI-570別格な問題集をダウンロード2024年01月11日に更新された150問があります
質問 # 27
Temperatures above can damage transducers not equipped with delay line material.
- A. manufacturer's specification
- B. There is no limit to temperature
- C. 280 psi
- D. 1,000 psi
正解：A
質問 # 28
What is the working pressure of a 150 Ib. flange, SA 350 Gr.LF6 CL 1, used at 400°F?
- A. 230 psig
- B. 200 psig
- C. 140 psig
- D. 170 psig
正解：B
質問 # 29
The acronym CUI refers to.
- A. Carpet Under Infra-structure
- B. Corrosion Under Inside flow
- C. Corrosion Under Insulation
- D. Cold Under-ground In-service piping
正解：C
質問 # 30
When environmental or operating conditions produce snow and ice loads, these are considered to be.
- A. Dead loads
- B. environmental loads
- C. live loads
- D. structural loads
正解：C
質問 # 31
For a single wall material thickness, over 0.375" through 0.50", what is the hole type designation for a source side penetrameter
- A. 0
- B. 1
- C. 2
- D. 3
正解：C
質問 # 32
Rerating piping systems may be allowed only if the calculations are performed by
- A. the piping engineer or the inspector
- B. a third party inspection organization
- C. the plant manager
- D. an outside engineering firm
正解：A
質問 # 33
In a piping circuit, which of the following does not routinely have thickness measurements taken?
- A. Straight Run Pipe
- B. Valves
- C. Fittings
- D. Dead legs
正解：B
質問 # 34
An inspector is evaluating a radiograph, a light image of a "B" appears on a darker background of the radiograph, the.
- A. radiograph should not be rejected
- B. "B" is for identification of the weld
- C. "B" is for identification of the welder
- D. radiograph shall be considered unacceptable
正解：D
質問 # 35
Which of the following best describes API 574?
- A. Recommended practice
- B. specification
- C. Standard
- D. code
正解：A
質問 # 36
More than one contractor, manufacturer or installer may simultaneously qualify a welder. In such case, each participating organization shall be represented by during the test.
- A. The welder's supervisor
- B. A welding engineer
- C. A responsible employee
- D. A certified welding inspector
正解：C
質問 # 37
What is the maximum thickness measurement inspection interval for an injection point?
- A. By Class
- B. 10 years
- C. 5 years
- D. 3 years
正解：D
質問 # 38
Can the inspection interval of the system in question 24 be increased to 8 years?
- A. If the system was insulated, the interval can be extended
- B. Yes
- C. Not enough information given
- D. No
正解：B
質問 # 39
An API authorized piping inspector certificate is valid for years from its date of issuance
- A. unlimited
- B. 0
- C. 1
- D. 2
正解：C
質問 # 40
375"
0.190"
0.03 inches/year 5 Years
MAWP:
- A. 323 psig
- B. Metal loss exceeds the requirements for 5 year inspection interval
- C. 674 psig
- D. 125 psig
正解：C
質問 # 41
A piping inspector employed by the owner operator shall have
- A. an AWS certification
- B. an API 653 certification
- C. an API 510 certification
- D. not less than 10 years experience dealing with piping
正解：D
質問 # 42
can cause flame detectors used to indicate a furnace or boiler fire to give false indications on control panels.
- A. Piping alterations in the shop
- B. Radiographic inspection
- C. Ultrasonic inspection
- D. Welding or related repairs on piping
正解：B
質問 # 43
The formula t = PD/2SE computes the.
- A. Minimum required piping thickness
- B. maximum piping thickness
- C. average piping thickness
- D. minimum piping thickness
正解：A
質問 # 44
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 # 45
In the AWS D 5.1, what is the designation for cellulose DCEP electrode?
- A. E 6010
- B. E 7018
- C. E 6011
- D. E 7016
正解：A
質問 # 46
Excessive cyclic stresses that are well below the static yield strength of the material result in.
- A. failure cracking
- B. creep cracking
- C. material failure
- D. fatigue cracking
正解：D
質問 # 47
Welding procedures qualified by may be used, subject to the specific approval of the inspector
- A. others
- B. the use of API 1104 qualified procedures
- C. the use of AWS pre qualified, D1.1 type procedures
- D. the employer
正解：A
質問 # 48
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API API-570試験実践テスト問題：https://www.goshiken.com/API/API-570-mondaishu.html
最新の認定試験API-570問題集-実践テスト問題：https://drive.google.com/open?id=1NjHC2GAUFp2FI9kNpQNiKEd11ecWYHrM