Question

Which type of ventilation requires no additional ventilation or equipment to set up and maintain?

a) Positive pressure ventilation
b) Natural ventilation
c) Negative pressure ventilation
d) Wind-assisted ventilation

Answer 1

Natural ventilation is the type that requires no additional equipment, utilizing the natural flow of air through open windows and doors, relying on indoor and outdoor temperature differences and wind.

Step-by-step explanation:

The type of ventilation that requires no additional equipment or setup is natural ventilation. This is a passive system where outdoor air enters and leaves a building through natural means, such as through opened windows and doors. This type of ventilation relies on air temperature differences between indoors and outdoors and the effect of wind to move the air.

Unlike positive pressure ventilation, negative pressure ventilation, and wind-assisted ventilation, natural ventilation does not require any mechanical devices, such as fans or ductwork, to facilitate air exchange. Instead, it promotes air movement through the natural openings in a structure, contributing to the air exchange rate in a cost-efficient and environmentally friendly manner.