What is the maximum temperature that explosive material shall be protected from?

The maximum temperature that explosive material should be protected from is 150 degrees Fahrenheit. This temperature limit is established for safety reasons, as overheating can lead to premature detonation or degradation of the explosives, making them unstable and dangerous to handle.

Explosive materials are sensitive to heat, and if exposed to temperatures above this threshold, their chemical properties may change, which can significantly increase the risk of accidental explosions. Therefore, maintaining a storage environment below 150 degrees Fahrenheit is crucial in preventing accidents related to explosive materials in mining operations.

Other temperature options listed are either too high and do not comply with safety standards established for the storage of explosives, which highlights the importance of rigorous temperature control to ensure the safe operation of mining activities.