Question

Spell containment devices must be attested no less than ________ to demonstrate that it is capable of containing the hazardous substance until it is detected in cleaned-up.

1) 30 minutes
2) 1 hour
3) 2 hours
4) 4 hours

Answer 1

Spell containment devices need to be attested to ensure they can contain hazardous substances for at least 2 hours based on a half-life of approximately 6 hours for H₂O₂ decomposition.

Step-by-step explanation:

The question is related to the testing of spell containment devices which are used to hold hazardous substances safely until they can be detected and cleaned up. According to the data provided, the half-life for the decomposition of H₂O₂ (hydrogen peroxide) is 2.16 x 10⁴ seconds, which translates to one half-life being approximately 6 hours (2.16 x 10⁴ seconds / 3600 seconds per hour). Since substances within spell containment devices must be contained until they can be safely addressed, containment for at least one half-life is required to ensure safety. Therefore, considering that one half-life is 6 hours, the containment devices must be attested to contain hazardous substances for at least 2 hours to ensure at least one detection cycle occurs before the substance degrades by half. Based on the information given, the correct answer would be option 3) 2 hours.