Copyright Goodheart-Willcox Co., Inc. May not be reproduced or posted to a publicly accessible website. Chapter 5 Measurement 103 Chapter Name __________________________________ Date _____________ Class _____________ Velocity Measurement Exercises Airflow and velocity may be measured with a variety of instruments. These include anemometers, airfl meters, velometers, e and velocimeters. This exercise flow will require a fan (or air handler access) a and an instrument for measuring airflow.fl Exercise 5-9 1. Measure the airfl near the fan. What h is the velocity? flow __________ 2. Is the reading in feet per second, feet per minute, or cubic feet per minute? __________ 3. Move the test instrument farther from the fan and take the measurement again. Did the velocity increase or decrease?e __________