MPSC Rajyaseva 2020 GS Paper 1 — Question 34
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जोड्या लावा : मनुष्याच्या कार्यावर ध्वनि प्रदुषाणारे परिणाम. स्तंभ - I ( आवाजाची पातळी ) (a) 100 dB (b) 40 dB (c) 70 dB (d) 90 dB स्तंभ - II ( कार्य ) (i) झोपेत अडथळा (ii) कार्यक्षमतेची हानी (iii) कायमची श्रवण शमतेची हानी (iv) भाषणात व्यत्यय Match the following : Impact of Noise on Human Activities. Column-I (Noise level) (a) 100 dB (b) 40 dB (c) 70 dB (d) 90 dB Column-II (Human Activities) (i) Sleep Interference (ii) Loss of Working Efficiency (iii) Permanent Loss of hearing (iv) Speech Interference
(a)100 dB
(b)40 dB
(c)70 dB
(d)90 dB
Noise pollution levels and their impacts: 100 dB causes permanent loss of hearing (iii), 40 dB causes sleep interference (i), 70 dB causes speech interference (iv), and 90 dB causes loss of working efficiency (ii).
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