Question 46

ARNAT2 marksNeeds review
The internal dimension of a room is 10m × 10m × 4m (height). The total area of the doors and windows are 16 m². Keeping the doors and windows closed, the reverberation time of the room becomes 1.2 second. Assume all the interior surfaces including doors and windows have same sound absorption coefficient. If all the doors and windows of the room are kept fully open, the reverberation time will be ________ second (rounded off to two decimal places).

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2019AR

GATE AR 2019 · Paper 1

Architecture and Planning · Original paper archive

Section
Architecture and Planning
Question type
Numerical answer (NAT)
Marks
2 marks

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