Hvac cfc test - Study guides, Class notes & Summaries

EPA 608 Certification Questions and Answers 100% accurate What date was the sale of CFC's & HCFC's restricted to technicians certified in refrigerant recovery? November 14, 1994 Section 608 of the Federal Clean Air Act requires technicians to what? Recover all refrigerants. The objective of the Clean Air Act is to protect what? The earth's stratosphere. HFC's HydroFlouroCarbon's CFC's ChloroFluoroCarbon's ODP Ozone Depletion Potential Which...

EPA 608 Certification Questions and complete solutions What date was the sale of CFC's & HCFC's restricted to technicians certified in refrigerant recovery? Section 608 of the Federal Clean Air Act requires technicians to what The objective of the Clean Air Act is to protect what? HFC's CFC's ODP Which international treaty agreement was the basis for Section 608 Depletion of the ozone in the stratosphere is know to cause what 6 things? What happens when CFC or HCFC molecules get...

CMCA PRACTICE EXAM 136 Questions with Verified Answers The Joint Commission (JC) requires the Factors that Affect Learning must be assessed for a hospital or hospital owned physician practice as well as other health care facilities. When assessing this element what does this include? A. The patient's ability to read, method of learning and understanding. B. Any language or physical disabilities. C. Cultural beliefs. D. All the above - CORRECT ANSWER D. All the above Report cop...

What date was the sale of CFC's & HCFC's restricted to technicians certified in refrigerant recovery? November 14, 1994 Section 608 of the Federal Clean Air Act requires technicians to what? Recover all refrigerants. The objective of the Clean Air Act is to protect what? The earth's stratosphere. HFC's HydroFlouroCarbon's CFC's ChloroFluoroCarbon's ODP Ozone Depletion Potential Which international treaty agreement was the basis for Section 6...

a (Centrifugal) - ANSWER-Which of the following compressors are considered a dynamic compressor? a. Centrifugal b. Reciprocating d. Rotary c. Scroll b (Superheated vapor / sub cooled liquid) - ANSWER-What is the condition of the refrigerant as it enters and leaves the condensing coil of a typical light commercial HVAC system? a. Vapor / liquid b. Superheated vapor / sub cooled liquid c. Saturated vapor / saturated liquid d. Hot gas / cool liquid b (Thermal expansion valve) - AN...

How can you speed up the removal of the refrigerant charge from system? - ANSWER Cooling the recovery cylinder to lower its pressure. How long must an HVAC servicing company keep records for each disposed appliance with a charge between 5 and 50 lbs? - ANSWER 3 years (Both answers) Recovered refrigerant may contain which of the following impurities? - ANSWER Acids, Moisture, and Oil What area of a refrigeration system does oil foaming usually occur? - ANSWER Compressor What is a deep...

What is typically used on small appliances as a service aperture or other device for adding or removing refrigerant? a. A straight piece of tubing that is entered using a piercing access tube. b. A line located 15 inches below the compressor. c. A valve installed at the factory which has a ¼ inch diameter and machine threads. d. A service aperture is not present because small appliances are exempt from this requirement. - ANSWER A What type of appliances are technicians certified to serv...

What date was the sale of CFC's & HCFC's restricted to technicians certified in refrigerant recovery? November 14, 1994 Section 608 of the Federal Clean Air Act requires technicians to what? Recover all refrigerants. The objective of the Clean Air Act is to protect what? The earth's stratosphere. HFC's HydroFlouroCarbon's CFC's ChloroFluoroCarbon's ODP Ozone Depletion Potential Which international treaty agreement was the basis for Section 608? The Mon...