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gtaw, it is a one week AWS-CWI seminar and exam. So I should receive material in advance as you said.

gtaw, that's great. I called AWS and the guy told me that I wouldn't receive any books and I'll have buy them separately. But it would be nice if I get material in advance.

yaschief and gtaw, Thank you for the detailed replies. Yes, the 150 questions fundamental exam is a closed book. I think AWS welding handbooks should be enough to prepare for the fundamentals. Do they send a copy of D1.1 when I register for the seminar and exam? What other materials/books can...

I have AWS Handbook for fundamentals of welding. They have a chapter on Metallurgy. Do you think it is enough for the exam?

Hi bb29510, I am not sure if I'll be attend that one as they are located far from my location. Do you know any material that would help?

Hi, I am planning to take AWS-CWI seminar and exam within next 2-3 months since I am interested in welding inspection. I have worked in the same field before. I need to study before attending the seminar especially for Part A and B(fundamentals and Practical) of the exam which may not be fully...

Yes, it's D1.1 In this case, is it advisable to use TIG on all passes? Also, what about other parameters? Does the range sound good for current, speed and volts for all passes?

Forgot to mentions that. It's as per AWS code.

Is 5/16" the face width of the fillet in this case?

Hi, I have an old wps which I am trying to correct. It's for TIG welding of 1/2" inch thick plates with V-butt joint in flat position. It states 6 passes with 3 layers(1-root, 2&3-2nd layer and 4,5,&6-3rd layer). It specifies following parameters for all passes with 3/32" filler diameter...

Thank you for the answer.

This is from a WPS. I would like to make sure if it's correct.

Hi, Can someone please comment on what should be the root opening for a butt joint of two plates(1/8" thick) with a backing plate as per AWS as well as Canadian welding standards? Thanks Pranav

yes, I wanted to ask the equivalent metric size bolt since the bumper with the bolt are available in metric sizes. Just missed that part in the question.

Hi all, I am looking for matching bolt size for a T-nut of 1/4-20 size. I guessed it was M6, but it gets a bit tighter after a couple of threads. Can someone please give me an idea of what could be the matching bolt size for this T-nut? Thanks Pranav