Practice test

Rhode Island HVAC Practice 6

Practice 6 for HVAC Exam learners in Rhode Island: 25 questions, explained answers, and a review routine.

Free preview

These questions are for study practice only and are not official exam questions.

Preview answers are not saved as full test results.

Question 1

1

R-22 is classified under which refrigerant family, and why is it being phased out?

Question 2

2

Which EPA 608 certification type covers technicians who service small appliances containing five pounds or less of refrigerant, such as household refrigerators and window AC units?

Question 3

3

Which federal regulation requires HVAC technicians to be certified before purchasing or handling refrigerants with a global warming potential above 150?

Enable JavaScript for the interactive step-by-step quiz with instant scoring and explanations.