Building Ventilation Quiz L3P3,U11,AC2.8

What is the main purpose of proper ventilation in a building?

• To control humidity and condensation

• To control internal temperatures

• All of the above

• To reduce dust, odours, and bacteria

Which type of natural ventilation relies on the force of prevailing winds to push and pull air through the building?

• Stack ventilation

• Wind driven ventilation

• Mechanical ventilation

• Mixed mode ventilation

What is the main component of mechanical ventilation systems?

• All of the above

• Exhaust fans

• Supply fans

• Air conditioning systems

Which type of ventilation uses a combination of both natural and mechanical ventilation?

• Wind driven ventilation

• Natural ventilation

• Mixed mode ventilation

• Mechanical ventilation

When may mechanical ventilation be used in conjunction with natural ventilation?

• When natural ventilation is not sufficient

• All of the above

• In different seasons

• During the day