The number of hydrants and spacing is determined by which standard?

• A. Fire Load Index for the Target Hazard
• B. Local Standards and Nationally Recommended Practice
• C. Needs of the Risk Management Study for Property Value Being Protected
• D. Closest Fire Station for the Area Being Protected

Answer: (B)

Hydrant placement and the number of hydrants are set by the rules and guidelines that jurisdictions adopt for fire protection. The best answer reflects that the official spacing comes from local standards that implement nationally recognized practices. In other words, you follow the local code, which is built on widely accepted national guidance, to determine how many hydrants are needed and how far apart they should be.

Why the other ideas don’t fit: a fire load index for a target hazard might influence risk assessment, but it doesn’t by itself dictate hydrant spacing in code. A risk management study focused on property value isn’t a standard that prescribes water supply layout. Relying on the closest fire station is a planning consideration for emergency response, not the formal hydrant spacing requirements established by standards.