Certified Welding Inspector (CWI) Overview

A CWI discovers a recurring issue with porosity in welds performed by a specific welder. What is the MOST appropriate initial action for the CWI?

Which of the following tasks is LEAST likely to be performed by a Certified Welding Inspector (CWI)?

A CWI is reviewing a Welding Procedure Specification (WPS) for a critical structural component. Which aspect is MOST important for the CWI to confirm?

During a visual inspection, a CWI notices a weld with excessive undercut. What is the primary concern associated with this defect?

A CWI is tasked with overseeing Non-Destructive Testing (NDT) on a series of welds. Which NDT method is MOST suitable for detecting subsurface cracks oriented parallel to the weld bead?

A CWI encounters a situation where the code requirements conflict with the project specifications. What should the CWI do FIRST?

A CWI notices that a welder is using a welding rod different from that specified in the WPS. What is the MOST critical concern?

What is the PRIMARY purpose of the AWS CWI certification program?

A Certified Welding Inspector (CWI) is reviewing a Welding Procedure Specification (WPS). Which of the following is the MOST critical aspect they should confirm to ensure code compliance?

On an engineering drawing, a welding symbol indicates a fillet weld with specific dimensions. If the symbol shows a 6-mm fillet weld, what does this measurement typically refer to?

During a Non-Destructive Testing (NDT) inspection, a CWI suspects a subsurface defect in a critical weld. Which NDT method would be MOST suitable for detecting this type of defect?

A CWI is working on a structural steel project and must ensure the welding meets the requirements of AWS D1.1. Which section of this code primarily addresses the qualification of welders and welding operators?

A destructive test is performed on a sample weld. The test involves bending the weld specimen to assess its ductility and soundness. Which type of destructive test is being described?

In a welding fabrication shop, what is the PRIMARY objective of implementing a quality control and assurance program?

A welder is preparing to weld galvanized steel. Which of the following safety practices is MOST important to prevent exposure to harmful fumes?

During visual inspection, a CWI observes small gas pockets scattered throughout the weld metal. Which type of welding defect is MOST likely present?

A CWI discovers that the weld metal has not properly fused with the base metal along one side of the weld joint. What is this defect called?

A CWI is using a fillet weld gauge. What is the PRIMARY purpose of this tool?

Which of the following actions represents a potential conflict of interest for a CWI?

In which industry are CWIs commonly employed to inspect welds in pipelines, storage tanks, and offshore platforms?

An experienced CWI wants to advance their career and take on more responsibilities in welding supervision. Which related certification would be the MOST appropriate next step?

A CWI is tasked with inspecting welds on a new bridge construction project. Which welding code is MOST likely to be referenced?

A CWI is using Phased Array Ultrasonic Testing (PAUT) to inspect a weld. What is the MAIN advantage of PAUT over traditional ultrasonic testing?

Certified Welding Inspector (CWI)

Visual Inspection (Welding)

Code and Standard Compliance (Welding)

Documentation Review (Welding)

Witnessing and Verification (Welding)

Non-Destructive Testing (NDT) Oversight

AWS CWI Certification

Welding Processes Knowledge

Welding Procedure Specifications (WPS)

Welding Symbols

Non-Destructive Testing (NDT)

Welding Codes and Standards

Destructive Testing

Cracks (Welding Defect)

Porosity (Welding Defect)

Incomplete Fusion

Incomplete Penetration

Undercut

Welding Gauges

Objectivity (CWI Ethics)

Confidentiality (CWI Ethics)

Phased Array Ultrasonic Testing (PAUT)

CWI Exam Preparation Tips