SKILLCAT EPA 608 EXAM QUESTIONS

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SKILLCAT EPA 608 EXAM QUESTIONS

Actual Qs and Ans - Expert-Verified Explanation -Guaranteed passing score -100 Questions and Answers

-Format: Multiple-choice / Flashcard

Question 1: As the temperature of a liquid increases what phase does it turn into

Answer:

Vapor

Question 2: True or false Alkylbenzene (AB oil) is miscible in HCFC refrigerant

Answer:

True Question 3: True or false Refrigerant blends take on the ashrae number of the main refrigerant blend

Answer:

False Question 4: Equipment has to be certified to epa standards in order to recover which refrigerants

Answer:

Cfc hcfc hfc

Question 5: Refrigerant absorbs hear from your indoor air in order to

Answer:

Make your house cooler and change state from liquid to vapor

Question 6: Under section 608 regulations who is responsible for ensuring that all refrigerant is removed before disposing of equipment that contains refrigerant

Answer:

final person in the disposal chain

Question 7: As technicians we must stay up to date on

Answer:

Federal state and local law Question 8: If we increase pressure acting on a liquid what state can the substance change to

Answer:

Solid Question 9: True or false An ideal oil is best at handling high temperatures and high pressures

Answer:

False

Question 10: True or False there are no replacements for r22 refrigerant

Answer:

False

Question 11: In which way does ozone depletion affect humans

Answer:

Increased risk of skin cancer and cataracts

Question 12: Which of the following are effects of the ozone layer depletion

Answer:

Decreasing crop yields and threat to wild and marine life

Question 13: What components change the refrigerants pressure

Answer:

Compressor, metering device

Question 14: State and local regulations

Answer:

Have to be followed with federal law and may be stricter Question 15: After refrigerant is phased out can equipment still contain refrigerant

Answer:

Yes

Question 16: What records should be kept for r22

Answer:

Type of refrigerant, dates and quantity of refrigerant Question 17: true or false Technicians can make their own epa approved refrigerant blends

Answer:

False

Question 18: In the United States when we're all CFCs phased out

Answer:

1995

Question 19: What is the fine for violating the clean air act

Answer:

44539 per day per violation

Question 20: What state has the highest temperature solid liquid water vapor

Answer:

Vapor Question 21: What needs to be done before disposing of equipment that contains CFCs and HCFCs or their substitute

Answer:

Recover the refrigerant

Question 22: If you are selling r 22 refrigerant who can you sell to

Answer:

A technician or business with an epa 608 Question 23: Alkylbenzene (AB) oil is used for systems with which of the following refrigerants

Answer:

HCFC, HCFC blends

Question 24: Which of the following is considered retrofitting

Answer:

Modifying components of the system to use a new refrigerant

Question 25: The bubble point is

Answer:

The temperature that the first refrigerant in a blend turns into vapor

Question 26: True or false refrigerant blends need to be charged as a liquid

Answer:

True Question 27: After being phased out, where can technicians obtain refrigerant to service equipment that contains that refrigerant?

Answer:

From recovered or reclaimed refrigerant

Question 28: What is the Montreal Protocol?

Answer:

An international agreement between 197 countries

Question 29: In the United States when we're r22 r124b phased out

Answer:

2020