Which Statement About Constant-Pressure Fog Nozzles Is MOST Accurate

question 26

Multiple Choice

Which statement about constant-pressure fog nozzles is MOST accurate?

• A) The operator can vary the flow rate while maintaining constant nozzle pressure.
• B) The operator can vary flow rate but must also change the nozzle pressure.
• C) Constant-pressure fog nozzles for handlines are only designed for low-flow rates.
• D) Constant-pressure fog nozzles are reliable when the operating pressure is less than 100 psi (700 kPa).

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