API 577 Questions with Verified Answers (American Petroleum Institute) Welding Inspection and Metallurgy 2025
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Course
API 577
Institution
API 577
API 577 Questions with Verified Answers (American Petroleum Institute) Welding Inspection and Metallurgy 2025
1: What does API 577 focus on?- correct answer -
API 577 focuses on welding inspection and metallurgy.
2: What is the primary purpose of API 577?- correct answer -
The primary pur...
API 577 Questions with Verified Answers (American
Petroleum Institute) Welding Inspection and
Metallurgy 2025
1: What does API 577 focus on?- correct answer -
API 577 focuses on welding inspection and metallurgy.
2: What is the primary purpose of API 577?- correct answer -
The primary purpose of API 577 is to provide guidelines for welding
inspection and to ensure the quality and integrity of welded structures.
3: What is the significance of welding inspection in API 577?- correct answer
-
Welding inspection is significant in API 577 because it ensures that welded
joints meet the required standards and specifications, thereby ensuring the
safety and reliability of the structure.
,4: What are the key components of a welding inspection program according
to API 577?- correct answer -
Key components of a welding inspection program include welder
qualification, welding procedure specification (WPS), procedure
qualification record (PQR), and inspection and testing methods.
5: What is a Welding Procedure Specification (WPS)?- correct answer -
A Welding Procedure Specification (WPS) is a written document that
provides direction to the welder for making sound and quality welds.
6: What is a Procedure Qualification Record (PQR)?- correct answer -
A Procedure Qualification Record (PQR) is a record of the welding data used
to weld a test coupon and the test results of the coupon to verify that the
procedure produces a sound weld.
7: What is the role of a welding inspector according to API 577?- correct
answer -
The role of a welding inspector is to ensure that all welding activities
comply with the applicable codes, standards, and specifications, and to
verify the quality of the welds.
, 8: What are some common welding defects that inspectors look for?- correct
answer - Common welding defects include porosity, cracks, undercut,
incomplete fusion, and slag inclusions.
9: What is the importance of welder qualification in API 577?- correct
answer -
Welder qualification is important because it ensures that welders have the
necessary skills and knowledge to produce quality welds that meet the
required standards.
10: What types of tests are used to qualify welders?- correct answer -
Tests used to qualify welders include visual inspection, bend tests,
radiographic tests, and ultrasonic tests.
11: What is the significance of metallurgical knowledge in welding
inspection?- correct answer - Metallurgical knowledge is significant because
it helps inspectors understand the properties and behavior of metals during
welding, which is crucial for identifying potential issues and ensuring weld
quality.
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