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Pumping Apparatus Driver Operator /20 Questions And Answers (A+)
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Pumping Apparatus Driver Operator /20 Questions And Answers (A+)
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Pumping Apparatus DriverOperator 2023-2024 /20
Questions And Answers (A+)
Quiz :At what speed will the siren not be heard -
√Answer :50MPH
Quiz :Which NFPA specifies the number of exercises
candidates should pass - √Answer :NFPA 1002
Quiz :How do you minimize kinks in the hose - √Answer :Apply
two full twist
Quiz :Water expands at - √Answer :1,700 times
Quiz :1 square inch column of water will exert 1 foot high of
how much pressure - √Answer :.434 psi
Quiz :What is the term for the height of the water supply above
the discharge orifice - √Answer :Head Pressure
Quiz :What is considered stored potential energy available to
force water - √Answer :Static Pressure
Quiz :These all have an affect on friction loss - √Answer :Hose
Length, Kinks, Diameter,
Quiz :Centrifugal Pumps consist of these two -
√Answer :Impeller & Casing
Quiz :What does the pressure governor control via the throttle -
√Answer :Pressure
Quiz :What does auxiliary coolers control - √Answer :The
temperature of coolant during pumping
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