Exam 34: Indoor Air Quality

The steps to aggressively controlling the contamination of indoor air would involve ____.

How does adding humidity to the air in a residence affect the thermostat setting?

Atomizing humidifiers discharge ____ into the air.

People who are active and spend a great deal of time outdoors are more likely to experience the effects of pollution.

The atomizing humidifiers can be spray-nozzle or ____________________ types.

The controller for a humidifier, a humidistat, has an element that is ____-sensitive.

What level of mold contamination corresponds to areas from 10 to 30 square feet?

Air in homes tends to be drier in the winter. Why?

The American Society of Heating, Refrigeration and Air Conditioning Engineers (ASHRAE) has guidelines governing indoor air quality. These guidelines are called ASHRAE Standard ____________________.

A pleated filter ____.

The humidifier should exhaust directly onto air filters and electronic air cleaners.

____________________ filters have large surface areas and require a deep filter case.

Electronic air cleaners generally have ____.

Why are HEPA filters desirable?

When odor is a concern, a filter containing ____________________ should be used.