Associate Safety Professional Practice Exam

What is not a characteristic of a cyclone air cleaner?

1. Removes large particles efficiently

2. Attracts dust with electrostatic charges

3. Removes all dusts of health importance

4. Utilizes centrifugal forces for filtration

The correct answer is: Removes all dusts of health importance

The assertion that a cyclone air cleaner does not remove all dust of health importance is accurate. Cyclone air cleaners operate based on principles of centrifugal force, where air is spun around rapidly, causing particulates to be separated from the air and collected in a chamber. While these devices are effective at removing large particles, they do not have the capability to capture smaller particles that may be of significant health concern, such as fine dust, allergens, and respiratory irritants. The efficiency of a cyclone air cleaner is primarily associated with its ability to handle larger particles rather than fine particulate matter which might still be present in the air, potentially leading to health risks. Hence, it is essential to complement cyclone air cleaners with additional filtration systems if the primary goal is to address all types of harmful dusts.