This study guide is designed for those who are taking an EPA approved certification exam for the first time--and for those who may not have been successful on their first attempt. It features reviews of all key topic areas; 75 example questions (like those found on the actual exam) for each of the four EPA certification test areas--CORE, TYPE 1, TYPE II, and TYPE III (300 questions total, with answers); and test-taking techniques and strategies. An extensive Appendix includes EPA Section 601 through 618 of Title V1; EPA approved Technician Certification Programs, by state; and a Glossary. Refrigeration System Review. Temperature- Pressure Chart. Be Test Wise. Test-Taking Techniques. Test-Taking Strategies. Health and Safety. Clean Air Act. Stratospheric Ozone Protection. Certification--CORE, Type I, Type II, Type III. Appendix: Title VI--Stratospheric Ozone Protection. Section 601 through Section 618. Technician Certification Programs. For those preparing for the EPA Certification for Refrigeration Handlingexamination.