Algeria Civil Protection Firefighter Contest
Concours d’Agent de la Protection Civile (Direction Générale de la Protection Civile — DGPC) (Algeria)
Quick practiceEnglish
Exam overviewPractice session
During structural fire attack, a nozzle operator switches from an open smooth-bore setting flowing 500 L/min to a pulsed narrow-fog setting flowing 250 L/min. By what percentage has the nozzle water consumption rate been reduced?
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