[Full-Version] 2024 New ActualTestsIT API-570 PDF Recently Updated Questions
API-570 Exam with Guarantee Updated 150 Questions
API-570 is a globally recognized certification exam for professionals who are involved in the inspection and maintenance of piping systems. API-570 exam is conducted by the American Petroleum Institute (API), which is a leading organization in the oil and gas industry. Piping Inspector certification is aimed at individuals who have experience in the inspection, repair, alteration, or re-rating of in-service piping systems, and are looking to demonstrate their knowledge and expertise in this field.
NEW QUESTION # 34
An area defined by a circle having a diameter not greater than 2 inches for a line diameter not exceeding 10 inches, in which thickness readings may be averaged is
- A. Averaging point
- B. WFMT
- C. Test point
- D. TML
Answer: C
NEW QUESTION # 35
When an entire piping assembly is to be heat treated, but it will not fit into the furnace, what action should be taken?
- A. MT the untreated area
- B. Heat treat in more than one heat, with a 1" overlap
- C. Radiograph the untreated area
- D. Heat treat as much as possible and hardness test the untreated area
Answer: B
NEW QUESTION # 36
What is the maximum thickness measurement inspection interval for an injection point?
- A. By Class
- B. 3 years
- C. 10 years
- D. 5 years
Answer: B
NEW QUESTION # 37
The outside diameter of piping in high-temperature service, about 800°F, should be measured to check for
- A. diameter enlargement
- B. swelling
- C. internal product build-up
- D. creep
Answer: D
NEW QUESTION # 38
Erosion of the piping system usually occurs at:
- A. Any low-velocity and low-turbulence areas
- B. Elbows
- C. Upstream of pump discharges
- D. Along straight run pipe
Answer: B
NEW QUESTION # 39
What classification does the majority of unit process piping fall in to?
- A. Class 1
- B. Class 2
- C. Owner/user designated system
- D. Class 3
Answer: B
NEW QUESTION # 40
The preferred medium for pneumatic testing of small lines or systems is
- A. inert gas
- B. air
- C. hydrogen
- D. water
Answer: A
NEW QUESTION # 41
What does the acronym MAWP refer to?
- A. Minimum internal pressure permitted in the piping system
- B. Maximum external pressure permitted in the piping system
- C. Maximum internal pressure permitted in the piping system
- D. Maximum external stress permitted in the piping system
Answer: C
NEW QUESTION # 42
The letter "B" is placed on radiographic film holder for what reason?
- A. To designate whether the penetrameter is on the film side or the back side
- B. To function as a location marker for the radiograph
- C. To show the distance from the source of radiation to the weld
- D. To determine if back scatter radiation is exposing the film
Answer: D
NEW QUESTION # 43
All piping system repair and alteration welding shall be done in accordance with:
- A. The code to which the system was built.
- B. API 570
- C. ASME BPV IX
- D. ASME B31.G
Answer: A
NEW QUESTION # 44
Hammer testing of piping is a common practice. However, which of the following should never be hammered?
- A. Caustic piping
- B. Both A and B
- C. Cast iron piping
- D. All welded piping
Answer: B
NEW QUESTION # 45
The inspector shall approve all repair and alteration work at designated times, referred to as_______.
- A. inspection delay points
- B. work stop points
- C. hold points
- D. inspector's discretion
Answer: C
NEW QUESTION # 46
An individual who holds an engineering degree is automatically qualified as.
- A. a NDE Level II or III in any technique
- B. None of the above
- C. an authorized piping inspector
- D. a piping Inspector
Answer: B
NEW QUESTION # 47
In the AWS D 5.1, what is the designation for cellulose DCEP electrode?
- A. E 6010
- B. E 7016
- C. E 7018
- D. E 6011
Answer: A
NEW QUESTION # 48
A leak test is an alternative to inspection of buried piping.
What is the minimum liquid pressure to adequately conduct this test?
- A. 10% greater than MAWP
- B. 1 1/2 times the MAWP
- C. 1 1/4 times the MAWP
- D. Actual MAWP
Answer: A
NEW QUESTION # 49
What is the minimum class flange that can be used if the material is SA 351 Gr.C F8C, temperature 950?F and working pressure is 1930 psig
- A. 0
- B. 1
- C. This material can not be used at this temperature
- D. 2
Answer: B
NEW QUESTION # 50
What is the maximum measurement for open defects in the weld or heat affect zone for a guided bend specimen?
- A. No open defects are allowed
- B. 1/16"
- C. 1/8"
- D. 3/16"
Answer: C
NEW QUESTION # 51
A welder who tests on a ½" thick plate, groove weld in the 3G position is also qualified to weld in which other plate position?
- A. Flat
- B. Vertical only
- C. All plate positions
- D. Flat and horizontal
Answer: A
NEW QUESTION # 52
Cracks caused by vibration, thermal cycling, thermal expansion problems and environmental cracking are considered.
- A. material cracks
- B. delayed cracks
- C. in-service cracks
- D. HAZ cracks
Answer: C
NEW QUESTION # 53
What is the maximum Brinell hardness of base metal P-6?
- A. 0
- B. 1
- C. 2
- D. not specified
Answer: C
NEW QUESTION # 54
The minimum required pipe wall thickness or retirement thickness shall be based on pressure, mechanical and structural considerations using the appropriate design formulae and.
- A. assumption stress
- B. nil-weight ductility stress
- C. CTOD stress
- D. code allowable stress
Answer: D
NEW QUESTION # 55
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