NATE Gas & Oil Forced-Air and Hot-Water Heating Systems Test 2025 – 400 Free Practice Questions to Pass the Exam Flash Cards

Question: 1 / 400

What is the common pressure required from the meter to the furnace when using natural gas?

?

7" WC

Next
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy