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Fire apparatus driver-operator pumper Questions and Answers 100% Solved
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Fire apparatus driver-operator pumper
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Fire apparatus driver-operator pumperYou were presented with a column of water 3' x 3' with a height of 1 foot the water
pressure of this column equals - answer36"x36"x12" = 0.434 psi
Two characteristics of water pressure - answer The water in two containers with the
same height, but different bottom dimensions will have the same pressure at the bottom
no matter what the shape of the container
The pressure of a liquid in an open container is proportional to the density of the liquid
Atmospheric pressure is 14.7 psi - answer At sea level
Psi G pounds per square inch gage - answer Show that they do not include atmospheric
pressure
Three statements about pressure - answer Static pressure is usually greater than
normal operating pressure
Residual pressure is measured near flowing hydrant
Atmospheric pressure at 10,000 feet is less than 10 psi
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