Question

__________ in a building means the free passage of clean air in a building.

(a) Habitation

(b) Protection

(c) Sanitation

(d) Ventilation

I had been asked this question by my college professor while I was bunking the class.

Enquiry is from Components in section Important Building Components of Construction & Building Materials

Answer 1

Correct answer is (d) Ventilation

The explanation is: Ventilation is essential in every building. The main cause of insisting proper ventilation in the industrial buildings is to control dust and other impurities from entering into the building rooms.