state gov Maharashtra Zilla Parishad Supervisor, Sr. Assistant & EO Mock Test 2023 General Knowledge Ecology and Environment Environmental pollution
Match the following:
Impact of Noise on Human Activities.
|
Column - I (Noise level) |
Column - II (Human Activities) |
| a. 100 dB | i. Sleep Interference |
| b. 40 dB | ii. Loss of Working Efficiency |
| c. 70 dB | iii. Permanent Loss of hearing |
| d. 90 dB | iv. Speech Interference |
1
a - iii, b - i, c - ii, d - iv
2
a - iii, b - i, c - iv, d - ii
3
a - i, b - iii, c - iv, d - ii
4
a - iv, b - ii, c - iii, d - i
5
None of the above