Quiz: How does an acoustic ventilation system work?
Acoustic ventilation systems can bring fresh air into homes and remove pollutants. Learn all about acoustic ventilation systems through our quiz.
What's the best way to improve indoor air quality?
- Use a ventilation system.
- Open a window.
- Turn on the air conditioner.
How is sound measured?
How does sound travel?
- through vibrations
- in waves
When designing an acoustic ventilation system, how much sound should be kept out?
How do ventilation systems make noise?
- air moving through ductwork
- both of the above
Which type of fan makes minimal noise when used as part of a ventilation system?
- Quiet Fan
- oscillating fan
- ceiling fan
What should ductwork be lined with to minimize vibration and air noises in your ventilation system?
How can you minimize noise from exterior air intake units?
- Use plastic grilles
- Use grilles lined with insulation.
- Use rubber grilles.
How many fans should a central ventilation system have?
Where is the best place to locate a ventilation fan?
- in the attic
- in the garage
- in the basement