Practice test

Iowa HVAC Practice 19

Practice 19 for HVAC Exam learners in Iowa: 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

A 2,000-pound R-410A industrial chiller leaks 18 percent annually. Even though it is below the older 30 percent industrial trigger, the owner is increasingly driven to act because:

Question 2

2

A technician reclaims refrigerant on-site with a machine but plans to resell it to a different facility. This is improper because resale-grade reclaim requires:

Question 3

3

An owner asks to skip the follow-up verification test after a repair to save time. The correct response is:

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