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Virginia HVAC Practice 11

Practice 11 for HVAC Exam learners in Virginia: 25 questions, explained answers, and a review routine.

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Question 1

1

A Type II recovery on a high-pressure appliance with an open (active) compressor must reach what recovery vacuum level under EPA 608?

Question 2

2

Under the leak-repair rules for a commercial refrigeration appliance with a full charge over 50 pounds, what annual leak rate has historically triggered mandatory repair?

Question 3

3

After a leak exceeds the trigger rate, within how many days must the owner repair the leak or develop a retrofit/retirement plan?

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