The weight threshold that differentiates permanent magazines from portable magazines is what?

The weight threshold that differentiates permanent magazines from portable magazines is what?

• A. 50 kg
• B. 30 kg
• C. 100 kg
• D. 75 kg

Answer: (A)

The key idea is how the amount of explosives stored dictates the type of magazine. If a single magazine holds more than 50 kg of net explosive content, it must be a permanent magazine, built to stricter standards and located with greater separation from hazards. If the quantity is 50 kg or less, a portable magazine is allowed, which is simpler and movable for short-term storage close to the work site. This 50 kg threshold is the regulatory line used to differentiate the two types of storage.

The key idea is how the amount of explosives stored dictates the type of magazine. If a single magazine holds more than 50 kg of net explosive content, it must be a permanent magazine, built to stricter standards and located with greater separation from hazards. If the quantity is 50 kg or less, a portable magazine is allowed, which is simpler and movable for short-term storage close to the work site. This 50 kg threshold is the regulatory line used to differentiate the two types of storage.