CAL FIRE Basic Fire Protection Knowledge Assessment FAE FC Exam with Questions and Verified Answers
CAL FIRE Basic Fire Protection Knowledge Assessment FAE FC Exam with Questions and Verified Answers Water mixed with a foam concentrate produces: A. finished foam B. aeration C. proportioned foam D. foam solution ANSWER D. foam solution What type of nozzle utilizes either a mechanical blower or a water-aspirating appliance to produce medium-expansion foams? A. Foam generator B. Air aspirator C. Master stream D. smooth bore ANSWER A. Foam generator You have been assigned to pump a 3" hoselay 200' in length. The end of the 3" hoselay has a gated wye with two 2.5" hoses, each 100' in length. The 2.5" hose are flowing 250 GPM with fog nozzles. What is the pump discharge pressure? A. 174 psi B. 152 psi C. 163 psi D. 281 psi ANSWER C. 163 psi What is the GPM flow from a 1" nozzle flowing at 50 PSI?
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