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RSES Certified Member (CM) VIP Practice Exam
RSES — The Refrigeration Service Engineers Society (RSES) Certified Member (CM) exam is administered by RSES International and tests comprehensive HVACR knowledge across refrigeration theory, electrical systems, system diagnostics, refrigerants, air conditioning, heat pumps, and commercial refrigeration; the exam consists of approximately 100 multiple-choice questions with a passing score of 75%.
30
Questions
120m
Time Limit
75.00%
To Pass
Question 1 of 30👑 VIP
A technician is servicing a medium-temperature refrigeration system using R-404A. The system has a suction pressure of 35 psig and a discharge pressure of 210 psig. The technician measures the actual suction line temperature at the evaporator outlet as 28°F. Using a pressure-temperature chart, the saturation temperature at 35 psig for R-404A is approximately 14°F. What is the superheat, and how should it be interpreted?
Questions 2–30 and full explanations are VIP-exclusive.