**Test packet is no longer included with the purchase of the book. An electronic test is now available for purchase under Test & Score Sheets on the RETA website**
Revised in 2020, this ten-chapter course builds on concepts in Industrial Refrigeration I, including liquid feed to evaporators and vessels, direct expansion evaporators, gravity flooded evaporators, pumped liquid recirculation systems, secondary refrigerants, heat exchangers and pressure enthalpy diagrams, and two-stage and defrost systems. The RETA CIRO examination draws from this coursebook for test content.
RETA study course workbooks, supplemented by instructor's presentation tools, provide widely used training aids designed specifically for the ammonia refrigeration industry. Thousands of these courses have been supplied to RETA local chapters for in-plant training programs, individual home study and use as textbooks in universities, junior colleges and trade schools.
A final exam is taken at the end of each RETA course. The lessons conclude with feedback questions to test understanding of the information presented.
Contact Us for Quantity Discounts
10-19 copies of this course - 10% discount
20-49 copies of this course - 15% discount
50-99 copies of this course - 20% discount