Fire Hydraulics |
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Page 18
... determine than plane areas , since they are three - dimensional shapes . In computing the surface area of a rectangular room we know that it is determined by measuring each of W W H 1.4 AREAS AND VOLUMES Area = WXH 18 Areas and Volumes -
... determine than plane areas , since they are three - dimensional shapes . In computing the surface area of a rectangular room we know that it is determined by measuring each of W W H 1.4 AREAS AND VOLUMES Area = WXH 18 Areas and Volumes -
Page 113
... determine the rate of transfer of hydrau- lic energy into heat energy . This is the central question of hydraulics ... Determine the kinetic energy of the flow in Problem 5.1 . [ 0.85 ft ] 5.4 Determine the force acting on the adapter in ...
... determine the rate of transfer of hydrau- lic energy into heat energy . This is the central question of hydraulics ... Determine the kinetic energy of the flow in Problem 5.1 . [ 0.85 ft ] 5.4 Determine the force acting on the adapter in ...
Page 148
... determine the discharge in a 4 - in . diameter , 800 - ft long pipe using the Hazen - Williams nomogram when the energy loss through the pipe is 50 ft . [ 330 gpm ] 6.3 Using the traditional formula , determine the pressure loss in a 4 ...
... determine the discharge in a 4 - in . diameter , 800 - ft long pipe using the Hazen - Williams nomogram when the energy loss through the pipe is 50 ft . [ 330 gpm ] 6.3 Using the traditional formula , determine the pressure loss in a 4 ...
Common terms and phrases
atmospheric pressure British thermal unit cavitation centrifugal pump combustible computed converted cubic density Determine diameter dimension discharge elevation difference energy grade line energy loss engine equals Example fire apparatus fire fighting fire flow fire hose fire hydraulics fire service fire stream FLOW IN PIPES fluid foam fog nozzle formula friction loss ft² ft³ ft³/sec gallons per minute gauge head loss heat energy horizontal hydrant hydraulic grade line hydrostatic force impeller inlet kinetic energy lb/ft² length liquid manometer mass measured meter metric molecules momentum multiplied nomogram nozzle nozzle pressure percent PIPES AND FIRE piston Pitot tube pounds per square pressure loss pump operator pumper result revolutions per minute scale shear stress shown in Figure Solution sprinkler systems square inch suction surface tension symbols Table temperature tion tube unit weight valve vapor pressure velocity vertical viscosity volume water hammer