Answer :
Final answer:
Balanced ventilation is the mechanical ventilation system that supplies and exhausts air, maintaining a balanced air pressure within a building.
Explanation:
The type of mechanical ventilation system that both supplies and exhausts air is known as c) Balanced Ventilation. Balanced ventilation systems introduce fresh outdoor air while simultaneously exhausting an equal amount of stale indoor air. This system is designed to maintain a balanced air pressure within the building. Supply ventilation systems only supply fresh air, while exhaust ventilation systems only remove indoor air. Natural ventilation relies on natural forces like wind and temperature differences for air movement and does not involve mechanical systems.
