Storm Water Management Exam 2 Questions and Answers, Exams of Nursing

Download Storm Water Management Exam 2 Questions and Answers and more Exams Nursing in PDF only on Docsity! Storm Water Management Exam 2 Questions and Answers Two iiTypes iiof iiHydraulic iiFlow ii- iiAnswers ii-Under iiPressure iiand iiOpen iito iiAtmosphere Explain iithe ii4 iiFlow iiTypes ii- iiAnswers ii-Uniform iiSteady: iiConstant iiwith iidistance iiand iitime. Uniform iiUnsteady: iiConstant iiwith iidistance, iiInconsistent iiwith iitime. Nonuniform iiSteady: iiConstant iiwith iitime, iiInconsistent iiwith iidistance. Nonuniform iiUnsteady: iiInconsistent iiwith iidistance iiand iitime. Hydraulic iiConditions iiin iia iiPipe ii- iiAnswers ii-Typically iislightly iiunsteady iibut iitreated iias iisteady iiin iicalculations. What iiis iiViscosity ii- iiAnswers ii-Resistance iito iiMotion What iidoes iiReynolds iiNumber ii(Re) iiidentify ii- iiAnswers ii-Characteristic iiof iithe iiflow ii Laminar: iiRe ii< ii2000 Turbulent: iiRe ii> ii4000 Transitional: ii4000 ii> iiRe ii> ii2000 Units iifor iiHead ii- iiAnswers ii-Energy ii/ iiUnit iiWeight What iimakes iiup iihead iiloss? ii- iiAnswers ii-Frictional iiand iiLocal iiLosses Frictional: iiForces iibetween iiliquid iiand iisolid iibarrier. Local: iiDisruptions iiat iiphysical iifeatures iilike iibends iiand iisize iichanges. What iiis iithe iiEnergy iiGrade iiLine ii(EGL)? ii- iiAnswers ii-Distance iifrom iithe iihorizontal iidatum iito iithe iitotal iihead. What iiis iithe iiHydraulic iiGrade iiLine ii(HGL)? ii- iiAnswers ii-Distance iifrom iiEGL iito iivertical iihead. What iiare iifriction iilosses iidependent iion? ii- iiAnswers ii-Reynold's iiNumber Where iido iilocal iilosses iioccur? ii- iiAnswers ii-At iipoints iiwhere iiflow iiis iidisrupted iiwithin iia iipipe iisuch iias iia iibend iior iivalve. What iiis iisurcharge? ii- iiAnswers ii-Pipes iiexceeding iitheir iimaximum iiflow. Two iitypes iiof iisurcharge? ii- iiAnswers ii-Manhole iiSurcharge iiand iiPipe iiSurcharge What iiis iithe iivalue iiof iia iiminimum iivelocity iifor iia iisewer iipipe? ii- iiAnswers ii-To iiestablish iiself iicleansing iiproperties. Conditions iidictating iimax iiflow? ii- iiAnswers ii-Energy iilosses iiat iibends Hydraulic iiJumps Cavitation Air iientrapment Scour iiPrevention Safety iiProvisions Conditions iifor iisubcritical iiand iisuper iicritical iiflow ii- iiAnswers ii-Subcritical: iiFr ii< ii1 iior iicritical iidepth ii< iinormal iidepth Supercritical: iiFr ii> ii1 iior iicritical iidepth ii> iinormal iidepth What iiis iia iipenstock? ii- iiAnswers ii-A iisimilar iidesign iito iian iiorifice iiplate iiwhich iican iibe iimoved iior iiadjusted iiat iiany iitime. What iiis iithe iiminimum iidiameter iifor iian iiorifice iiplate iiand iipenstock? ii- iiAnswers ii-200 iimm Example iiof iia iivortex iiregulator? ii- iiAnswers ii-A iisink! Throttle iiPipe ii- iiAnswers ii-A iipipe iiwith iicertain iicharacteristics iito iibalance iithe iistate iiof iiflow iiin iia iipipe iisystem. What iiis iia iiflap iivalve? ii- iiAnswers ii-A iivalve iiwhich iilets iiwater iiuntil iia iitank iiuntil iithe iiwater iilevel iipasses iithe iivalve iiin iiwhich iicase iithe iivalve iican iino iilonger iiopen iias iithe iipressure iiof iithe iitank iion iithe iivalve iikeeps iiit iishut. 5 iiTypes iiof iiSide iiWeirs ii- iiAnswers ii-Slope: iiMild Crest iiLocation: iiBelow iicritical iidepth Flow iiType: iiSupercritical Before iithe iiweir iiit iistarts iisubcritical Slope: iiMild Crest iiLocation: iiAbove iicritical iidepth Flow iiType: iiSubcritical