NPDES Training Exam Study Guide With 100% Complete Solution

NPDES Training Exam Study Guide With
100% Complete Solution
Erosioni-iCorrectiAnswer-
processibyiwhichitheilandisurfaceiisiworniawayibyithei
actioniofiwind,iwater,iandigravity.

Sedimentationi-iCorrectiAnswer-
settlingioutiofisoiliparticlesitransportedibyiwateriandi
wind.

Wind;iWateri-iCorrectiAnswer-
Soilierosionicanibeiclassifiediasieitheri_______ierosioni
ori______ierosion.

Overland;iStream;iChanneli-iCorrectiAnswer-
Waterierosionicanibeiclassifiediasieitheri_______ierosio
niori________iandi_________ierosion.

Splashioriraindropierosion,isheetierosion,irillierosion
,iandigullyierosioni-iCorrectiAnswer-
Fouriprocessesiofioverlandierosioniare?

Soilicharacteristics,ivegetativeicover,itopography,ian
diclimatei-iCorrectiAnswer-
Fouriprincipleifactorsiinfluencingisoilierosioniare?

Increasedifloodingireducedihydraulicicapacityiinirive
rs,istreams,ichannels,ireservoirs;iincreasedimainten
anceiofistormwaterisystems;iincreasediwateritreatme
nticosts;iandidecreasedirecreationalivalue.i-
iCorrectiAnswer-




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,Listithreeiphysicalieffectsiofierosioniandisedimentati
on:

Reducedilightiforiaquaticiplants;iclogsifishigills;iimpa
irsispawning;idisruptsifoodichain;iblanketsibottom;is
uppressesiaquaticilife;iandidisruptsiecosystemi-
iCorrectiAnswer-

Listithreeibiologicalieffectsiofierosioniandisedimenta
tion:

Topography;isoils;idrainageipatterns;inaturalivegetat
ioniofitheisite;iandiminimizeitheiextentiofitheiareaiexp
osediationeitimeianditheidurationiofiexposure.i-
iCorrectiAnswer-

Planningitheidevelopmentitoifititheiterrainiusingithei
particular:

PerimeteriControli-iCorrectiAnswer-
Applyi_________i________ipracticesitoiprotectitheidisturb
ediareaifromioff-siteirunoffianditoiprotectioff-
siteiareasifromisedimentidamage.

ErosioniControli-iCorrectiAnswer-
Applyi________i_________ipracticesitoipreventiexcessivei
on-siteidamage.

Low;iRetaini-iCorrectiAnswer-
Keepirunoffivelocitiesi_____iandi_____irunoffionitheisite
.

Immediatelyi-iCorrectiAnswer-
ItiisiveryiimportantitoiStabilizeidisturbediareasi______
___iafterifinaligradingitoipreventiraindropiimpactsifro
micausingierosion.

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, Maintenance;iFollow-upi-iCorrectiAnswer-
Implementiaithoroughi_________iandi________i(inspecti
on)iprogramiasirequirediinitheiConstructioniGenerici
Permiti(CGP).

Clay;iMucki-iCorrectiAnswer-
Soiliparticlesismallerithani0.002immiareiclassifiediasi
_______iandi_______iareitheitwoisoilitypesithaticauseithei
mostierosion/
turbidityiproblemsiiniFloridaianditheiWorld.

High;iLowi-iCorrectiAnswer-
SoilsiinitheiTypeiAihydrologicigroupihavei______iinfiltr
ationiratesiandi______irunoffipotentialieveniwhenithor
oughlyiwetted.

Low;iHighi-iCorrectiAnswer-
SoilsiinitheiTypeiDihydrologicigroupihaveiveryi______ii
nfiltrationiratesiandi______irunoffipotentialiwhenithor
oughlyiwetted.

RainfalliIndexi-iCorrectiAnswer-
theionlyifactoriinitheiUniversaliSoiliLossiEquationiwhi
chiisibeyonditheideveloper'sicontrol.

length;igradient;icoverifactori-iCorrectiAnswer-
Slopei_______,i________,iandi_______i_______iareitheifactor
simostieasilyimanipulatedibyitheideveloper.

Soililossi-iCorrectiAnswer-
TheiRUSLEiisiusedioniouriconstructionisitesitoipredic
t:



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