UPPCS · प्रश्न 30
In the context of permissible noise level, match List-I with List-II. List-I (Area): A. Residential area B. Silent zone C. Industrial area D. Commercial area List-II (Permissible Noise Level): 1. 50 db 2. 55 db 3. 65 db 4. 70 db Select the correct answer using the code given below the lists.
उत्तर देखें और व्याख्या
उत्तर: (D) A-2, B-1, C-4, D-3
व्याख्या
Daytime limits: silence zone 50 dB, residential 55 dB, commercial 65 dB and industrial 75 dB (70 dB is the closest option).