INDOOR AIR QUALITY

What is IAQ?

What are the primary sources of possible contaminants related to ergonomics conditions?

• Bio-aerosols

• Volatile organic compound

• Carbon oxide

• Formaldehyde

What are the benefits of IAQ preventive maintenance?

What is the purpose of using wet bulb globe temperature as a heat measurement?

How is a conventional thermometer used in the measurement of temperature?

What is the purpose of using a natural wet bulb thermometer?

How is the Wet-Bulb Globe Temperature (WBGT) calculated for outdoor conditions?

What is the purpose of calculating the Time-Weighted Average (TWA) for WBGT index?

What are the potential issues related to micro-organism pollution in HVAC systems?

What is the general purpose of air conditioning and ventilation in a building?