UGC NET Paper I 10 Jan 2025 Shift 1 Paper
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Question : 35 of 50
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Which of the following is represented by Noise Index L90?
(1) Background noise level
(2) Average noise level
(3) Peak noise level
(4) Threshold noise level
(1) Background noise level
(2) Average noise level
(3) Peak noise level
(4) Threshold noise level
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