EPA 608 CORE NEWEST EXAM 2024 -2025

pg. 1

EPA 608 CORE NEWEST EXAM 2024 -2025

COMPLETE 120 ACTUAL EXAM QUESTIONS

AND 100% CORRECT VERIFIED ANSWERS/

GRADED A+

• Which of the following has the highest O-Zone depletion potential?
• CFCs
• HCFCs
• HFCs
• HFOs - Correct Answer - A) CFCs

• Before shipping any used refrigerant cylinders, check that the cylinder meets

what standards:

• Department of transportation
• Underwriters laboratories
• The significant new alternatives policy (SNAP)
• All of the above - Correct Answer - A) department of transportation

• What is the significant new alternative policy (SNAP) program?
• covers only CFC and HCFC refrigerants Used in industrial process refrigeration.
• EPA's program that identifies refrigerants with lower overall risks to human health

and the environment.

• Covers only CFC and HCFC refrigerants used in residential air-conditioning.
• relates to CFC and HCFC refrigerants used in commercial air conditioning. - Correct

Answer - B) EPA's program that identifies refrigerants with lower overall risks to humans health and the environment. 1 / 3

pg. 2

• Clean refrigerant for reuse by separating The oil from the refrigerant and

removing moisture from the refrigerant by passing it through one or more filter driers, is the definition of;

• recover
• recycle
• reuse
• reclaim - Correct Answer - B) recycle

• To process refrigerant to a level equal to new (virgin) product specifications as

determined by chemical analysis defines;

• recovery
• reclaiming
• reuse
• recycle - Correct Answer - B) reclaiming

• Which type of refrigerant contains no chlorine?
• CFCs
• HCFCs
• HCFC blends
• HFCs - Correct Answer - D) HFCs

• What chemical found in the upper stratosphere indicates that the ozone layer is

being destroyed?

• Carbon Monoxide
• Nitrous Monoxide
• Trioxide
• Chlorine Monoxide - Correct Answer - D. Chlorine Monoxide

• / 3

pg. 3

• Which word applies to the process that returns refrigerant to new product

specifications and requires chemical analysis?

• Recovery
• Recycle
• Reclaim
• Reprocess - Correct Answer - C. Reclaim

• Which of the following refrigerants have an ozone depletion potential of more

than zero?

• R-600a and R-441A
• R-134a and R-410A
• R-123 and r-22
• r-290 and r-404A - Correct Answer - C) R-123 and r-22

• After the phase out of a refrigerant, where Will supplies of that refrigerant for

equipment servicing come from?

• recovery and reclaimed gas
• solvent conversion
• foreign manufactures
• exemptions granted under the Montreal Protocol - Correct Answer - A) recovery and

reclaimed gas

• Which of the following is a lawful use of HCFC-22?
• creating new air conditioner systems using "dry-charge" components
• servicing existing R-22 systems
• charging any new system designed for R-407C
• retrofitting any equipment - Correct Answer - B) servicing existing R-22 systems

• / 3