Physics · Convection and Ventilation
Ventilators are provided near the ceiling of a room because:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1They conduct structural cross-ventilation regardless of temperature
- 2The warm exhaled air rises up and goes out✓
- 3They help bring ambient light into the room
- 4They look aesthetically unpleasing at the bottom
Correct answer
The warm exhaled air rises up and goes out
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