Michigan Nursing Home Administrator (NHA) Practice Exam

Oxygen storage locations that exceed 3,000 cubic feet must be enclosed by what type of separation?

1. 1-hour separation

2. 2-hour separation

3. 3-hour separation

4. 4-hour separation

The correct answer is: 1-hour separation

Oxygen storage locations that exceed 3,000 cubic feet must be enclosed by a 1-hour fire separation to help prevent the spread of fire and protect the stored oxygen. The 1-hour fire separation provides a suitable level of protection for areas storing significant amounts of oxygen, ensuring that in the event of a fire, there is enough time for occupants to evacuate and for responders to address the situation before it potentially escalates. Higher separations, such as 2-hour, 3-hour, or 4-hour, are typically reserved for more hazardous materials or situations where greater fire protection is necessary. In this context, the 1-hour separation is deemed adequate for oxygen storage, balancing safety with practical considerations for the facility's design and operation. This standard takes into account the properties of oxygen and the likelihood of combustion, ensuring that safety protocols are effectively implemented without unnecessary overreach.