Free Practice API API-570 Exam Questions 2025

Stay ahead with 100% Free Piping Inspector API-570 Dumps Practice Questions

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Total 170 Questions | Updated On: Jun 04, 2025

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Question 1

The NDE Examiner that performs the radiographic film interpretation should be qualified, as a minimum, to

a _____.

A : ASNT Level I

B : ASNT Level II

C : ASNT Level III

D : ASNT Level IV

Answer: B

Question 2

Resistance to sulphidation is generally achieved by

A : Upgrading to higher nickel alloys

B : Upgrading to higher chromium alloys

C : Upgrading to higher copper based alloys

D : All of the above.

Answer: B

Question 3

During periodic scheduled inspections, more extensive inspection should be applied to an area beginning __________ upstream of the injection nozzle and continuing for atleast __________ pipe diameters downstream of the injection point.

A : 10 inches, 20

B : 12 feet, 10

C : 12 inches, 10

D : 10 feet, 10

Answer: C

Question 4

A local area has been thinned on the wall thickness of a flanged fitting. The fitting is NPS 8 Class 400, and the local area has been thinned to 0.400”. Is this corrosion acceptable per ASME B 16.5?

A : Yes

B : No

C : Cannot be calculated from information given

D : Wall thicknesses may not be less than that shown in B16.5

Answer: B

Question 5

The three hardness tests normally used are the:

A : Schindler, Johnson, Williams

B : Rockwell, Vickes, Brinell

C : Rockwell, UT, Shearwave

D : Brinell, Vicky, Rockdale

Answer: B

Page: 1 / 34

Total 170 Questions | Updated On: Jun 04, 2025

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