Current API-570 Exam Dumps [2023] Complete API Exam Smoothly
API-570 Premium PDF & Test Engine Files with 150 Questions & Answers
NEW QUESTION 46
When heat treating welded joints between dissimilar ferritic metals, the temperature range shall be for which metal?
- A. The one with the lower temperature range
- B. The one with the higher temperature range
- C. Either one may be used
- D. The average of both materials
Answer: B
NEW QUESTION 47
An API authorized piping inspector certificate is valid for years from its date of issuance
- A. 0
- B. unlimited
- C. 1
- D. 2
Answer: C
NEW QUESTION 48
Determine the MAWP of the following piping system , at the next inspection, based on the following Design pressure/temperature Pipe description Outside diameter of pipe, D Thickness determined from Inspection Observed Corrosion Rate Next planned inspection 100 psig/100°F NPS 20, Sch. std, A 106 B 20"
0.280"
0.02 inches/year 5 Years
MAWP=
- A. 550 psig
- B. 723 psig
- C. 160 psig
- D. 125 psig
Answer: C
NEW QUESTION 49
What is the maximum thickness measurement inspection interval for an injection point?
- A. 10 years
- B. 3 years
- C. 5 years
- D. By Class
Answer: B
NEW QUESTION 50
What is the definition of normalizing?
- A. Rapid cooling of a heated metal
- B. Heating to and holding at a suitable temperature and then cooling at a suitable rate to reduce hardness, improve machinability, facilitate cold working, etc.
- 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. 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.
Answer: D
NEW QUESTION 51
Penrtrameters (IQls) shall either be____or_____and shall be manufactured and identified in accordance with ASME.
- A. step wedge calibration block
- B. black-type white-type
- C. pica-type elite-type
- D. hole-type wire-type
Answer: D
NEW QUESTION 52
The repair organization shall use welders and welding operators qualified in accordance with the code to which the piping was built or alternatively_____.
- A. AWS D 1.1
- B. ASME B 31.3
- C. API 1104
- D. ASME Section V
Answer: B
NEW QUESTION 53
What is the maximum measurement for open defects in the weld or heat affect zone for a guided bend specimen?
- A. 1/8"
- B. 3/16"
- C. 1/16"
- D. No open defects are allowed
Answer: A
NEW QUESTION 54
Is the attached PQR properly qualified?
- A. Yes
- B. No, because peening is allowed by ASME B31.3
- C. No, because there are not enough tensile tests
- D. No, because RT is not allowed during PQR qualification
Answer: C
NEW QUESTION 55
Piping systems that are not located in high activity areas and do not significantly vaporize are designated as______.
- A. Class 3
- B. Class 1
- C. Owner/user designated system
- D. Class 2
Answer: A
NEW QUESTION 56
API 570 applies to piping systems for process fluids such as:
- A. Piping systems on trucks, ships and barges
- B. Plumbing, sanitary sewers and storm sewers
- C. Firewater
- D. Raw, intermediate, and finished products.
Answer: D
NEW QUESTION 57
When environmental or operating conditions produce snow and ice loads, these are considered to be.
- A. structural loads
- B. live loads
- C. Dead loads
- D. environmental loads
Answer: B
NEW QUESTION 58
In evaluating blisters and laminations in piping, assessments should be performed in accordance with_____.
- A. API 598, Section 1
- B. ASME 816.5
- C. API RP 2207, Section 2
- D. API RP 579, Section 7
Answer: D
NEW QUESTION 59
API 570 was developed to provide for the inspection of in-service process piping.
- A. general guidelines
- B. suggestions
- C. recommendations
- D. an industry standard
Answer: D
NEW QUESTION 60
The type of joints generally limited to piping in non critical service NPS 2 and smaller is.
- A. clamped
- B. butt welded
- C. brazed
- D. threaded
Answer: D
NEW QUESTION 61
What is the design thickness of NPS 2 ½, SA106 Gr.B pipe that operates at 25 psi / 200°F
- A. 0.100"
- B. not enough information given
- C. 0.002"
- D. 0.275"
Answer: C
NEW QUESTION 62
The acronym CUI refers to.
- A. Cold Under-ground In-service piping
- B. Carpet Under Infra-structure
- C. Corrosion Under Inside flow
- D. Corrosion Under Insulation
Answer: D
NEW QUESTION 63
Each piece of magnetizing equipment shall be calibrated
- A. at least once every 90 days
- B. whenever the technician feels like it
- C. at the beginning of each shift
- D. at least once a year or whenever the equipment has been subject to major electrical repair
Answer: D
NEW QUESTION 64
When a welder has not welded with a process during a period of, his qualifications for that process shall expire
- A. 12 months or more
- B. 3 months or more
- C. 6 months or more
- D. 9 months or more
Answer: C
NEW QUESTION 65
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. 1.1"
- B. 0.06"
- C. Not enough information given
- D. 0.11"
Answer: D
NEW QUESTION 66
Is the thickness range on the WPS supported by the PQR?
- A. Re qualification is required by ASME Section V
- B. Yes
- C. No
- D. Re qualification is required by API 570
Answer: C
NEW QUESTION 67
During a MT examination, shall be performed on each area.
- A. 100% coverage at the required sensitivity
- B. a calibration of each piece of magnetizing equipment
- C. prod spacing of at least
- D. at least three separate examinations
Answer: A
NEW QUESTION 68
all suspect areas and areas of damaged insulation should be examined?
- A. 10%
- B. 33%
- C. 50%
- D. 100%
Answer: A
NEW QUESTION 69
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