- 60 m
- 30 m
- 80 m
- 90 m
- 120 dB (A)
- 130 dB (A)
- 140 dB (A)
- 115 dB (A)
- 90 dB (A)
- 85 dB (A)
Q) Height of waste dump shall not ordinarily exceed.
Solution:
90 m
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