Oregon Construction Contractors (CCB) Practice Test

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What is true about contractors venting refrigerants during service?

  1. They are allowed to vent refrigerants to the atmosphere

  2. They must follow regulations which prohibit venting

  3. They should vent only when authorized by clients

  4. They can vent if they notify local authorities

The correct answer is: They must follow regulations which prohibit venting

Contractors must adhere to specific environmental regulations that prohibit the venting of refrigerants into the atmosphere. This is due to the harmful effects refrigerants can have on the ozone layer and their potential contribution to climate change. The regulations set forth by the Environmental Protection Agency (EPA) and other regulatory bodies are in place to ensure that contractors manage refrigerants responsibly, utilizing recovery and recycling methods instead of releasing them directly into the air. These regulations often require certification for technicians handling refrigerants, mandating that they use appropriate equipment and techniques for proper disposal or recycling. In adhering to these regulations, contractors not only comply with legal requirements but also contribute to environmental protection efforts.

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