- Horizontal Line
- Vertical Line
- Surface of dump
- None of the above
- 120 dB (A)
- 130 dB (A)
- 140 dB (A)
- 115 dB (A)
- 90 dB (A)
- 85 dB (A)
Q) Angle of repose of waste material dumped is measured from _______.
Solution:
Angle of repose of waste material dumped is measured from Horizontal Line.
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