Water distribution level 3 questions with correct answers

Water /




distribution level 3 questions with correct answers
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A/
/factor /


/or /


/value /


/used /


/to //indicate //the //smoothness //of //the //interior //of //a //pipe //- //CORRECT //ANSWERS(S)✔✔Cfactor




Major /
/parts /


/of /


/water /


/distribution //- /


/CORRECT /


/ANSWERS(S)✔✔Pipes, /


/storage /


/facilities, //pumping //stations, //valves //,fire //hydrants, //meters, //and //other //appurtenances




Main /
/purpose /


/of /


/water /


/storage /


/facilities //- /


/CORRECT /


/ANSWERS(S)✔✔To /


/provide /


/sufficient /


/amount /


/of //water //to //average //or //equalize //the //daily //demands //on //the //water //supply //system

, Types /
/of /


/storage /


/facilities //- /


/CORRECT /


/ANSWERS(S)✔✔Clear //wells, //elevated //tanks,standpipes,ground //level //storage //tanks //, //hydro


//pneumatic //or //pressure //tanks, //and //surge //tanks




20 //psi //- //CORRECT //ANSWERS(S)✔✔Absolute //minimum //pressure



35 //psi //- //CORRECT //ANSWERS(S)✔✔Minimum //working //pressure



Basic /
/requirements /


/of /


/pipes //- /


/CORRECT /


/ANSWERS(S)✔✔Adequate /


/strength, /


/durability,maximum //corrosion, //resistance //and //no //adverse //effect //on //water //quality




Four /
/classes /


/of /


/working /


/pressure //are //commonly //encountered //- //CORRECT //ANSWERS(S)✔✔100,150,200,250 //psi




Push /
/on /


/and /


/mechanical /


/joints /


/are /