- Options A and D
- Form II of the Mines Rules, 1955
- Form I of the CMR, 2017
- Form I of the Mines Rescue Rules, 1985
- Form II of the Mines Rescue Rules, 1985
- 120 dB (A)
- 130 dB (A)
- 140 dB (A)
- 115 dB (A)
- 90 dB (A)
- 85 dB (A)
Form I of the Mines Rescue Rules, 1985
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