For extinguishers weighing under 40 pounds, what is the maximum top height above the floor?

For extinguishers weighing under 40 pounds, what is the maximum top height above the floor?

• A. 3 Feet
• B. 4 Feet
• C. 5 Feet
• D. 6 Feet

Answer: (C)

Accessibility of the extinguisher is the key factor in how high it’s mounted. For portable extinguishers that weigh 40 pounds or less, the top of the unit should not be more than five feet above the floor. This height keeps the extinguisher within easy reach for most people, allowing quick, effective operation in an emergency without needing a step stool or ladder. In practice, lighter extinguishers are kept at this maximum height so that reach and usability are prioritized. Heavier units are placed lower, but this question focuses on the lighter category, where five feet is the standard maximum.

Accessibility of the extinguisher is the key factor in how high it’s mounted. For portable extinguishers that weigh 40 pounds or less, the top of the unit should not be more than five feet above the floor. This height keeps the extinguisher within easy reach for most people, allowing quick, effective operation in an emergency without needing a step stool or ladder. In practice, lighter extinguishers are kept at this maximum height so that reach and usability are prioritized. Heavier units are placed lower, but this question focuses on the lighter category, where five feet is the standard maximum.