When inspecting an air distribution system, what is the recommended method for determining the airflow distribution in a space?

Texas ACR A exam practice question · Air Distribution

When inspecting an air distribution system, what is the recommended method for determining the airflow distribution in a space?

AVisual inspection only
BPressure drop calculations
Flow hoods and pitot tubes
DManual calculations based on system design

Exam tip

Direct measurement tools are preferred for inspecting air distribution systems.

Why C is correct

Flow hoods and pitot tubes are the most practical and accurate tools for measuring airflow distribution in a space. Visual inspection (A) is insufficient. Pressure drop calculations (B) and manual calculations (D) are not as precise as direct measurements.

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When inspecting an air distribution system, what is the recommended method for determining the airflow distribution in a space?

When inspecting an air distribution system, what is the recommended method for determining the airflow distribution in a space?

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