There are no sources that give the answers to the actual questions on the EPA 608 certification exam. To do so would be immoral and possibly illegal. Your best bet is to obtain a study guide, which is found for free on many websites.
Answers does not give test answers.
The NVAC EPA test would be almost impossible to cheat on, but you can study for it and learn what you need to know to pass it. There are resources and sites online to help you prepare for the test.
Freon is not Toxic, but its not good to breath it or have extended contact with it on the skin. It is a controlled EPA substance. Some are Flammable and have other properties like 410A which is a mixed blend of Freon/Purion. Under pressure 410a is one liquid but outside of the system the Freon components separate and become to different chemicals.
Test answers are off limits.
The 410a operating pressure is 7.037 Barg or 102.036 psig.
US EPA Test method 12 or a lab can also obtain results from Method 29.
Noun: answers, test, electricity
Selling test answers and questions is illegal.
When seeking out the answers to a citizenship test online a person will not find the answers for the actual test. They may, however, find practice questions and answers to help them study for the test.
No
If you add 410A to a heat pump does it put out more heat or less?