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15 Cards in this Set
- Front
- Back
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how many AFFF stations are there on board ENTERPRISE?
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17
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finished foam is mixed with what ration of seawater to foam?
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94% water 6%foam
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what is the capacity of the AFFF concentrate tanks?
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600 gallons
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how many AFFF reserve tanks do we have?
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2
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how much is in each reserve tank?
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3500 gallons
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if CO2 fails to extinguish a class "CHARLIE" cableway fire, what is the appropriate alternate agent?
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high velocity fog, 4 ft from the fire, short burst
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what type of firemain system is on board ENTERPRISE?
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composite loop
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what is ENTERPRISE's firemain system maintained at?
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150psi
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how many fire pumps are there?
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21
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what are the capacity of the fire pumps?
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1000gpm electric
2000gpm steam |
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name some systems that depend on the firemain system for their operation
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AFFF, CMWD, mag sprinkler, JBD's, flushing, RADAR cooling, AC units and main drainage
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how do you stop a crack or split seam from spreading?
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drill a hole on each end of the crack
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what is the rule of thumb in determinig the correct size of plug to use for plugging?
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2 inches bigger than the hole
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soft patches are temporary repairs for non-flammable systems rated at what psi?
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150psi
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which systems are soft patches not recommended for?
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high pressure steam and petrolem
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