- Benches
- Haul roads
- O.B. Dumps
- Workshop
- 120 dB (A)
- 130 dB (A)
- 140 dB (A)
- 115 dB (A)
- 90 dB (A)
- 85 dB (A)
Q) Run-away ramps in mines can be seen at _________.
Solution:
Run-away ramps in mines can be seen at Haul roads.
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