Water /
Distribution
/ /
Grade
/ //
1 /
Certification
/ /
ADEQ Practice Exam Questions With Correct Answers
/ // // // // // //
What /
/is /
/the /
/general /
/definition /
/of /
/an /
/ion? //An //_________ //with //a //positive //or //negative //charge //- //CORRECT //ANSWERS(S)✔✔Atom
A/
/continuous /
/positive /
/pressure /
/in //
a/
/distribution /
/system /
/is //essential //for //preventing //what //event? //- //CORRECT //ANSWERS(S)✔✔Backflow //Event
_____________ /
/water /
/pressure /
/must /
/be /
,/maintained /
/to /
/ensure /
/adequate /
/customer /
/service /
/during /
/peak /
/flow /
/periods. /
/However, /
/minimum /
/positive /
/pressure /
/must //be //maintained //in //mains //to //protect //against //backflow //or //backsiphonage //from //cross-
connections. //- //CORRECT //ANSWERS(S)✔✔Minimum
Name /
/the /
/most /
/common //CAUSE //for //public //water //supply //contamination. //_________________ //or //cross-
connection //- //CORRECT //ANSWERS(S)✔✔Backflow
What /
/does //
a/
/backsiphonage /
/condition /
/usually /
/cause? /
/__________ /
/pressure /
/or //negative //pressure //on //the //service //or //supply //side. //- //CORRECT //ANSWERS(S)✔✔Reduced
,What /
/does //
a/
/double /
/check /
/valve /
/backflow /
/assembly /
/provide /
/effective /
/protection /
/from? /
/Both /
/backpressure //and //backsiphonage //of //____________. //- //CORRECT //ANSWERS(S)✔✔Pollution
What /
/is /
/equipment /
/that /
/utilizes /
/water /
/for /
/cooling, /
/lubrication, /
/washing //or //as //a //solvent //always //susceptible //to? //- //CORRECT //ANSWERS(S)✔✔Cross-
Connection
What /
/is /
/the /
/difference /
/between //
a/
/reduced /
/pressure /
/principle /
, /backflow /
/device //and //a //double //check //backflow //device? //The //RP //has //a //______________. //- //CORRECT
//ANSWERS(S)✔✔Relief //Valve
What /
/is /
/the /
/maximum /
/time /
/period /
/between /
/having //
a/
/backflow //device //tested //by //a //certified //backflow //tester? //______________ //year. //- //CORRECT
//ANSWERS(S)✔✔1
What //is //the //regulatory //definition //of //a //cross-
connection /
/in //
a/
/water /
/supply? //
A/
/physical /
/connection /
/between //
a/
/public /
/water /
/system /
/and /
/any /
/source /
/of /
/water /
/or /
Distribution
/ /
Grade
/ //
1 /
Certification
/ /
ADEQ Practice Exam Questions With Correct Answers
/ // // // // // //
What /
/is /
/the /
/general /
/definition /
/of /
/an /
/ion? //An //_________ //with //a //positive //or //negative //charge //- //CORRECT //ANSWERS(S)✔✔Atom
A/
/continuous /
/positive /
/pressure /
/in //
a/
/distribution /
/system /
/is //essential //for //preventing //what //event? //- //CORRECT //ANSWERS(S)✔✔Backflow //Event
_____________ /
/water /
/pressure /
/must /
/be /
,/maintained /
/to /
/ensure /
/adequate /
/customer /
/service /
/during /
/peak /
/flow /
/periods. /
/However, /
/minimum /
/positive /
/pressure /
/must //be //maintained //in //mains //to //protect //against //backflow //or //backsiphonage //from //cross-
connections. //- //CORRECT //ANSWERS(S)✔✔Minimum
Name /
/the /
/most /
/common //CAUSE //for //public //water //supply //contamination. //_________________ //or //cross-
connection //- //CORRECT //ANSWERS(S)✔✔Backflow
What /
/does //
a/
/backsiphonage /
/condition /
/usually /
/cause? /
/__________ /
/pressure /
/or //negative //pressure //on //the //service //or //supply //side. //- //CORRECT //ANSWERS(S)✔✔Reduced
,What /
/does //
a/
/double /
/check /
/valve /
/backflow /
/assembly /
/provide /
/effective /
/protection /
/from? /
/Both /
/backpressure //and //backsiphonage //of //____________. //- //CORRECT //ANSWERS(S)✔✔Pollution
What /
/is /
/equipment /
/that /
/utilizes /
/water /
/for /
/cooling, /
/lubrication, /
/washing //or //as //a //solvent //always //susceptible //to? //- //CORRECT //ANSWERS(S)✔✔Cross-
Connection
What /
/is /
/the /
/difference /
/between //
a/
/reduced /
/pressure /
/principle /
, /backflow /
/device //and //a //double //check //backflow //device? //The //RP //has //a //______________. //- //CORRECT
//ANSWERS(S)✔✔Relief //Valve
What /
/is /
/the /
/maximum /
/time /
/period /
/between /
/having //
a/
/backflow //device //tested //by //a //certified //backflow //tester? //______________ //year. //- //CORRECT
//ANSWERS(S)✔✔1
What //is //the //regulatory //definition //of //a //cross-
connection /
/in //
a/
/water /
/supply? //
A/
/physical /
/connection /
/between //
a/
/public /
/water /
/system /
/and /
/any /
/source /
/of /
/water /
/or /
