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Share. d) 0.766 Refrigeration and Air Conditioning - Mechanical Engineering Multiple Choice Questions and Answers for competitive exams 1. If the type and temperature of a refrigerant are known, then the pressure being exerted by the refrigerant can be calculated, Recovered refrigerant must not fill a jug more than 60% by weight. Sign in Register; Hide. When you complete all the answers click on the Submit Button at the end of the test and your score will be displayed in percentage. Archived. Refrigeration Test Questions And Answers hspace de. Air Conditioning and Refrigeration Troubleshooting Handbook Questions 1. Comments. Welcome; Welcome to U.S. Coast Guard Questions -- where our work is to help you succeed. = W / Q1 d. [COP] Ref. There are a few technical refrigeration questions but also quite a few on gwp Of certain refrigerants and pressure testing. a. An induced-draft air-cooled condenser . 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