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State PCS PYQPrelims 2022

UPPCS · Question 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.

  1. A-3, B-4, C-2, D-1
  2. A-1, B-2, C-3, D-4
  3. A-2, B-1, C-3, D-4
  4. A-2, B-1, C-4, D-3
Show answer & explanation

Answer: (D) A-2, B-1, C-4, D-3

Explanation

Daytime limits: silence zone 50 dB, residential 55 dB, commercial 65 dB and industrial 75 dB (70 dB is the closest option).