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FPRS THE BIG ONE 2021 Chapter 14 Water Supply

Horizontales
When Relay Pumping the Apparatus with greatest pumping __________ should be located at water source
NFPA® 291, Recommended Practice for Fire Flow Testing and ______ of Hydrants
For Drafting Operations In order to access, will be require a _________ of 24 inches (600 mm) of water above and below hard intake strainer;
Water _______ Involves hauling water from supply source (fill site) to incident scene
________ determines ability of water system to deliver sufficient quantity of water at adequate pressure
Isolation valves Used to isolate sections for maintenance and _______
Water Treatment or Processing Facilities process water to remove _______ and minerals that can be harmful to humans, animals, and plants
________ serve individual fire hydrants and commercial and residential consumers
_____ indicator valve (PIV) – Hollow metal post that houses valve stem; plate attached to valve stem has words OPEN and SHUT
A river is a ______ freshwater source
Piping often referred to as water _______
_________ loss reduces volume and pressure of water available from hydrants
fire_______ are the most dependable water source for firefighters
8-inch (200 mm) pipe is often the ________ size used in residential subdivisions
Fire hydrant valve is closed by turning wrench __________ (2wds)
Fast-fill and fast-dump___________ are critical when using Water Shuttles
_______ stem and yoke (OS&Y) threaded portion of stem is visible when valve is open and not visible when valve is closed
Verticales
Fire Hydrants Most made of _____ iron
Fire Hydrants Valve is opened by turning hydrant wrench ___________(3wds)
________ interlocking network of water mains that compose water distribution system
_______ pumping systems place pumps near water source or treatment plant to create required pressure
________ systems Consist of both gravity tanks and direct pumping process to provide adequate pressure
_________ valve shows whether gate valve seat is open, closed, or partially closed
_______systems deliver water from source or treatment plant to distribution system without pumping equipment
_______ valves Located between public water supply distribution systems and private water supply distribution systems
NFPA® 1901, Standard for ___________ Fire Apparatus requires that mobile water supply apparatus on level ground be capable of dumping or filling at rates of at least 1,000 gpm
________ hydrants Designed for use in climates that have freezing temperatures (2wds)
____ threads on Fire Hydrants discharge outlets must conform to those used by local fire department