EPA 608 (CORE) TESTS COMPILATION BUNDLE

When moisture exists in an operating system, what is most likely to occur? correct answer: Acid will form. What factor(s) affects the speed of evacuation? correct answer: 1) The size of the equipment being evacuated. 2)The ambient temperature. 3) The amount of moisture in the system A sy...

What is the 608 Federal Clean Air Act? correct answer: Technicians who service, maintain, dispose of appliances designed to contain refrigerant must be certified by November 14, 1994 When was the 608 Federal Clean Air Act started? correct answer: November 14, 1994 Where is the Ozone located?...

A "compound gauge": correct answer: Can only be used for low pressures - Has different unit scales According to EPA regulations, when system flushing is required following a compressor burnout, the following refrigerant must be used: correct answer: System flushing with refrigerants is illega...

Refrigeration technicians who violate the clean air act can: A. lose their epa certification B. be fined. C. be required to appear in federal court D. all of the above correct answer: all of the above It has been illegal to vent substitutes for CFC and HCFC refrigerants since: correct answe...

what is CFCs? correct answers: Chlorofluorocarbons (Chlorine, Fluorine, and carbon) What is HCFCs? correct answers: Hydrochlorofluorocarbons (hydrogen, chlorine, fluorine, and carbon) What is ASHRAEs? correct answers: The American Society of Heating Refrigerating and Airconditioning Enginee...

The stratosphere is located how many miles above sea level? correct answers: Between 7 and 30 miles The ozone molecule consists of how many oxygen atoms? correct answers: 3 (O3) The stratosphere is comprised of? correct answers: Ozone and other gases What is the purpose of the Ozone laye...

As of what date did it become unlawful to release Class 1 and Class II refrigerants to the atmosphere? a. July 1, 1992 b. July 1, 1993 c. November 14, 1994 d. January 1, 1996 correct answers: a. July 1, 1992 What is the ozone layer and why is it important to us on Earth? a. Thin layer of ...

Refrigeration technicians who violate the Clean Air Act can: correct answer: D) all of the above. After 1995, any supplies of CFC refrigerant to service existing units in the USA can only come from: correct answer: A) recovery and recycling. Refrigerant that is recovered can be returned to...

What date was the sale of CFC's & HCFC's restricted to technicians certified in refrigerant recovery? correct answer: November 14, 1994 Section 608 of the Federal Clean Air Act requires technicians to what? correct answer: Recover all refrigerants. The objective of the Clean Air Act is t...

which refrigerant can be purchased is you have EPA's section 608 certification correct answer: Only refrigerants that are exempt from the venting prohibition How should disposable cylinders be discarded? correct answer: Recover all remaining refrigerant, render the cylinders useless, and rec...

Most Serious Results of damage to the ozone correct answer: Increased Rates of skin cancer in humans Which human health effect increases from damage to the ozone correct answer: Cases of cataracts What effects can stratospheric ozone depletion have on the environment? correct answer: Dec...

a vacum pump should be connected correct answer: as far away from the pump as possible a high capacity vacuum pump and short, large diameter hoses will correct answer: dramatically reduce emissions, pressure drop, and evacuation/dehydration time ozone contains three correct answer: oxygen atom...

Is this book a formal refrigeration training course? correct answer: It is NOT a formal refrigeration Course Should EPA regulation CHANGE after a technician becomes certified? correct answer: it is the responsibility of the technician to comply with these changes of EPA Certifications Can EP...

What does ozone in the stratosphere above the earth consist of? correct answer: Molecules containing 3 oxygen atoms Which of the following refrigerants has the lowest global warming potential? correct answer: a. R-134a b. R-407C c. R-410A d. R-600a d. R-600a (GWP - 3) Which gas is...