Gas Heat ESCO Practice Exam 2025 – 400 Free Practice Questions to Pass the Exam

Question: 1 / 400

Building pressure diagnostic testing compares:

indoor humidity to outdoor humidity

temperature inside different rooms

pressure in the whole building to the outside air

Building pressure diagnostic testing compares the pressure inside the building to the outside air in order to identify any leaks in the building's envelope. It does not compare indoor humidity or temperature in different rooms. While airflow in different ducts may be a potential factor in building pressure, it is not the main focus of this type of diagnostic testing.

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airflow in different ducts

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