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G3, G2, 313D Practice Exams

This site is dedicated to helping students study and successfully achieve their Gas Fitter, Gas Technician 3, Gas Technician 2, and 313D certification.


For over 15 years we have created, published and maintained study materials with the help of technicians, instructors and student peers to assure the information is accurate and relevant.

The Gas Technician/ Gas Fitter practice exams are good for all Canadian provinces and of consist multiple choice questions. All based from the CSA Standard modules (24 books), CAN/CSA-B149.1-20 Natural Gas and Propane Installation Code, the B149.2.15 Propane Storage and Handling Code and other related provincial regulations and codes. The G3 section is the introductory level, and the G2 is the advanced level and this site can be used nation wide. 


On this site you will find the ONLY complete resource available anywhere. Access our large database of practice exams, study materials, module reviews, notes, and more. Reviewed and updated regularly. Access everything you need to study and pass the exams. We have helped thousands of people achieve their certification. 


Will you be prepared?




Study Guide Packages


Individual Practice Exams

Complete packages including multiple practice exams, multimedia, documents, references, and more

Single practice exams. Practice exams are based on the CSA standard & modules and can be redone an unlimited amount to help you study.

Try our 10 question sample exam to see how the practice exam interface looks and feels. This is only a sample. The real practice exams will contain text, images, charts and auto generate new questions each time you take them. 

Mechanical & Spatial Aptitude 1

Take our free 30 question Mechanical & Spatial Aptitude test. Many employers and unions require you to take a aptitude test when applying for a position. See how you would do with our free test

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