The _____ are the substances which allow moisture to stay on their surfaces.

According to the Indian Standard Code IS: 3362-1977, in the case of natural ventilation, flow per unit area of the openi…

_______________ defect is due to poor sound insulation.

The auditorium rear wall should be concave in shape.

In the acoustical design of a studio, the ratio of height, breadth and length of the studio should be _____

Proper shape of the hall can help in preventing the formation of echoes.

The ____________ is defined as the number of pressure variation which a sounding body makes in each unit of time.

The unit of absorption is ________