- As a primer with the bulk SME explosives
- As a primer in underground coal mine
- As a primer in blasting-of the solid
- None of the above
- 120 dB (A)
- 130 dB (A)
- 140 dB (A)
- 115 dB (A)
- 90 dB (A)
- 85 dB (A)
(a) As a primer with the bulk SME explosives
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