Free API API-570 Exam Questions
Absolute Free API-570 Exam Practice for Comprehensive Preparation
-
API API-570 Exam Questions
-
Provided By: API
- Exam: Piping Inspector
- Certification: Individual Certification Programs
-
Total Questions: 170
-
Updated On: Apr 15, 2026
-
Rated: 4.9 |
-
Online Users: 340
-
Question 1
-
Steels with CE greater than 0.55% typically require:
Answer: B
-
Steels with CE greater than 0.55% typically require:
-
Question 2
-
The total resistivity for a Wenner 4-Pin test that utilizes pins spaced 2 feet apart and a 6 “R” factor is:
Answer: A
-
The total resistivity for a Wenner 4-Pin test that utilizes pins spaced 2 feet apart and a 6 “R” factor is:
-
Question 3
-
A welder continuity log should be maintained to allow verification that each welder has utilized each weldingprocess within a _______ period.
Answer: D
-
-
Question 4
-
A blank is required between two NPS 10, 300 lb. class flanges. The maximum pressure in the system is 385 psi at 200 degrees F. A corrosion allowance of 0.175" is required. The inside diameter of the gasket surface is 9.25". The blank is ASTM A516 Grade 70 material with no weld joint. Calculate the pressure design thickness required for the blank
Answer: B
-
-
Question 5
-
Austenitic stainless steels typically contain chrome and nickel, and are used for:
Answer: D
-
Austenitic stainless steels typically contain chrome and nickel, and are used for: