Which statement correctly describes broken streams?

Which statement correctly describes broken streams?

• A. Fog nozzles are broken-stream nozzles.
• B. Broken streams are produced by cellar, rotary, piercing, and chimney nozzles.
• C. Automatic nozzles cannot produce broken streams.
• D. Solid streams are the primary source of broken streams.

Answer: (B)

A broken stream happens when the water is split into multiple droplets rather than flowing as one continuous jet. The cellar, rotary, piercing, and chimney nozzles are designed to create that broken-stream pattern by distributing the flow into several smaller streams or droplets. This pattern blankets a fire more quickly and cools surfaces faster due to the increased surface area of the droplets. Fog nozzles are built to produce a fog or fine spray, not a broken-stream pattern, and solid streams are a single, uninterrupted jet, not broken into droplets. So the statement that those specific nozzle types produce broken streams best describes the concept.

A broken stream happens when the water is split into multiple droplets rather than flowing as one continuous jet. The cellar, rotary, piercing, and chimney nozzles are designed to create that broken-stream pattern by distributing the flow into several smaller streams or droplets. This pattern blankets a fire more quickly and cools surfaces faster due to the increased surface area of the droplets. Fog nozzles are built to produce a fog or fine spray, not a broken-stream pattern, and solid streams are a single, uninterrupted jet, not broken into droplets. So the statement that those specific nozzle types produce broken streams best describes the concept.