* The National Center for Education and Training (NCET): The NCET offers a CWI practice test that covers the main topics covered on the CWI exam.
* Welding Schools and Training Centers: Many welding schools and training centers offer CWI practice test questions as part of their curriculum.
* Online Welding Communities and Forums: There are several online welding communities and forums where you can find CWI practice test questions.
* Welding Books and Publications: Some welding books and publications include CWI practice test questions.
* Welding Test Prep Websites and Apps: There are several websites and apps available that offer CWI practice test questions.