Free API API-570 Exam Questions

Become API Certified with updated API-570 exam questions and correct answers

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Total 170 Questions | Updated On: Feb 18, 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 : NT Level I

B : NT Level II

C : NT Level III

D : NT Level IV

Answer: B

Question 2

The total resistivity for a Wenner 4-Pin test that utilizes pins spaced 2 feet apart and a 6 “R” factor is:

A : 2298 ohm/cm

B : 3500 ohm/cm

C : 6000 ohm/cm

D : 8000 ohm/cm

Answer: A

Question 3

Austenitic stainless steels typically contain chrome and nickel, and are used for:

A : rrosion resistance

B : istance to high temperature degradation

C : lfur resistance

D : th a and b, above

Answer: D

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 :

B :

C : nnot be calculated from information given

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

Answer: B

Question 5

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

Page: 1 / 34

Total 170 Questions | Updated On: Feb 18, 2025

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