QSTI Group 5 Exam guide include USA Epa methods

The **Group Five Exam**, titled **Part 75 CEMS RATA Testing**, was first available on March 4, 2012, and was most recently updated in 2021. It focuses specifically on the sampling measurements and relative accuracy determinations required by **Part 75**. Included Test Methods and Technical Materials This exam covers a variety of methods and supporting regulatory documents:

• *EPA Test Methods:* Methods 1–4 (including but not limited to 2F, 2G, 2H, and 3B), as well as instrumental Methods 3A, 6C, and 7E.
• *Part 75 Specifics:* Appendix A (Sections 3, 6, and 7) and the Part 75 Emissions Monitoring Policy Manual (Sections 3 and 8).
• *Performance Specifications:* 40 CFR part 60, Appendix B, Performance Specification 2.
• *Calibration Standards:* U.S. EPA Traceability Protocol for Assay and Certification of Gaseous Calibration Standards (Revised May 2012), sections 2.1.1 through 2.1.3.
• *General Guidelines:* The SES Exam Guideline.

General Source Testing Principles Like all six SES method group exams, Group 5 tests broader technical and implementation knowledge, including:

• *Fundamental Principles:* Sample transport and handling, representative and proportional sampling, and basic calculations for standard conditions and excess air.
• *Implementation and Regulatory Knowledge:* Understanding industrial process characteristics, regulatory requirements for air emissions compliance (specifically EPA regulations), and fundamental gas relationships such as temperature, dilution, and moisture corrections.
• *Practical Skills:* Evaluating test site suitability for accessibility, verifying emissions calculations, preparing effective compliance reports, and assessing measurement data for process optimization.
• *Administrative and Regulatory Structure:* Regulatory definitions, the structure of compliance tests, and test plan preparation requirements under 40 CFR parts 60 and 63.

Exam Format The exam follows the standard SES structure: it consists of *50 questions**, requires **40 correct answers* to pass, and a passing grade is valid for **five years**. #QstiPrepAcademy #stacktesting #fugitive #opacity #Noise #airquality #monitoring #EPAMethods #Environmental #services