GATE AR · 2022 · AR
Question 64: architecture
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Question 64
ARNAT2 marksNeeds review
The acoustical absorption of a wall panel in each octave band is tabulated below. The Noise Reduction Coefficient of the wall panel (rounded off to two decimal places) is __________.
63 Hz | 125 Hz | 250 Hz | 500 Hz | 1000 Hz | 2000 Hz | 4000 Hz | 8000 Hz | 1600 Hz |
|---|---|---|---|---|---|---|---|---|
0.1 | 0.2 | 0.5 | 0.5 | 0.7 | 0.8 | 0.8 | 0.9 | 0.9 |
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2022AR
GATE AR 2022 · Paper 1
Architecture and Planning · Original paper archive
- Section
- Architecture and Planning
- Question type
- Numerical answer (NAT)
- Marks
- 2 marks
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