The code book to which you will be testing on Part C.ANSI/AWS A3.0-94 Standard Welding Terms and Definitions.AWS QC 1-88 Standard for AWS Certification of Welding Inspectors.To properly prepare for this exam the American Welding Society suggest you study the following AWS publications: If you achieve a passing grade, you’ll need an eye examination to insure that you have adequate vision (with or without corrective glasses). In order to pass the exam, you must achieve a score of at least 72% in all three parts. AWS D15.1 Railroad Welding Specifications – Cars and Locomotives.API 1104 Welding of Pipelines and Related Facilities.AWS D1.1 Structural Welding Code – Steel.This section has 46 questions which are on the code that the candidate has selected for the examination. This part is extremely challenging, mainly due to time constraints.
The topics for Part B of the CWI Exam are below. Some questions will need to be answered based on practical knowledge review to the topics below. You will need to evaluate the measurements according to a supplied book of specifications. It is very important that you are familiar and can use weld gages, calipers, micrometers, dial calipers and machinist scales. You will need to measure weld replicas with measuring tools that will be provided for you. Mathematical conversions and calculations.Welding and non-destructive examination Symbols.The topics you’ll encounter in Part A of the CWI Exam are below. This is a fast-paced seminar that will overwhelm you if your knowledge on the topics below is poor or non-existent.
It is important that you do as much studying before the seminar as possible. You have to put in the time before the exam and, if possible, attend the one-week seminar that is typically offered before the exam. The bottom line is this: don’t think you don’t need to prepare for this part. Even experienced professionals that have been in the industry for many years are challenged by this section. This section of the exam will test your knowledge in a wide variety of subjects related to welding and weld examination.
AWS D1.1 is one of the codes to which you can decide to base your CWI exam on.
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