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EPA Type III, Questions and answers, 100% Accurate, rated A+

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EPA Type III, Questions and answers, 100% Accurate, rated A+ What type of equipment can be worked on with Type III certification? - ✔✔-low pressure The most efficient method of leak checking a ... charged low-pressure refrigeration unit is to - ✔✔- pressurize the system by the use of controlled hot water or heater blankets When pressurizing a system, do not exceed - ✔✔-10 psig After reaching the required vacuum on an appliance when servicing, moisture is indicated by - ✔✔- multiple rises in pressure over a period of time with increase of pauses between rises EPA required evacuation levels for recovery or recycling equipment manufactured or imported before Nov. 15, 1993 is - ✔✔-25 inches Hg EPA required evacuation levels for recovery or recycling equipment manufactured or imported on or after Nov. 15, 1993 is - ✔✔-25 mm Hg absolute What can be used to pressurize a chiller system before opening the system for a non-major repair? - ✔✔-controlled hot water Refrigerant recovery from a system using R-11 or R-123 starts with - ✔✔-liquid removal and is followed by vapor recovery If a strong odor is detected during the recovery process, - ✔✔-a compressor burn-out may have occurre [Show More]

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