- Pentaetharane tetra nitrate
- Pentaerythritol trinitrate
- Pentaerythritol tetra nitrate
- All of the above
Category: Drilling and Blasting
- Cast boosters
- Detonating cord
- Non-electric blasting caps
- All of the above
- Excessive crushing of the rock
- Excessive vibration level
- Blown out shot
- Reduction in fly rocks
- Bench height
- Nature of strata to be broken
- Length of burden
- Length of NONEL
- Shelter
- Magazine
- Store
- First aid roopm
- Free face to the holes blasted at first delay
- For better alignment by providing the center line
- For gas pressure release
- None of the above
- TNT
- Gun powder
- ANFO
- Pentolite
- Wave pressure and Poisson’s ratio
- Wave pressure and density of the medium
- Propagation velocity and Poisson’s ratio
- Propagation velocity and density of the medium
- They have less strength
- They have low velocity of detonation
- They do not produce much noise during blasting
- They conten sheathing agent
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