TEXAS CLASS D WATER LICENSE
EXAM WITH VERIFIED ANSWERS
Ground cstorage cat ca csurface cwater ctreatment creceiving cthe ctreated cwater cis
ccalled cthe? c- ccorrect canswers c-clear cwell
The cTCEQ crequires call cstorage ctanks cto chave cscreened cvents, clicked chatches, ca
cdust-proof ccover, coverflows cwith chinged cflaps, cand c- ccorrect canswers c-entry cports
Total cstorage ccapacity c(elevated cstorage cincluded) cmust cbe chow cmany cgallons? c-
ccorrect canswers c-200
, Storage ctanks cmust cbe cpainted, cdisinfected, cand cmaintained caccording cto cwhat
cstandards? c- ccorrect canswers c-AWWA
Coatings con cstorage ctanks cfor ccontact cwith cpotable cwater cmust cbe capproved cby?
c- ccorrect canswers c-EPA
Each cfoot cof ca cwater ccolumn cproduces chow cmuch cpsi? c- ccorrect canswers c-0.433
What cis cthe cstate cminimum cnormal coperating cpressure? c- ccorrect canswers c-35
cpsi
Elevated cstorage cis cwater cstored cat cleast chow cmany cfeet cabove cthe chighest
cservice cconnection? c- ccorrect canswers c-80
A c? cis ca ctank cresting con cthe cground cthat cis cgreater cin cheight cthan cdiameter? c-
ccorrect canswers c-standpipe
What ckind cof ctank calso cknown cas c(hydropneumatic ctanks) care ccylindrical cand
chorizontal cto cthe cground. c- ccorrect canswers c-pressure ctanks
Annual cinspections con ctanks cmust cbe cinspected chow coften? c- ccorrect canswers c-
yearly
Cathodic cprotection cis can c? cmethod cfor cpreventing ccorrosion cof cthe cinterior cof
cmetal ctanks? c- ccorrect canswers c-electrochemical
The cTCEQ crequires cdistribution csystem cpressure cto cnever cfall cbelow c? cpsi. c-
ccorrect canswers c-20
Under cnormal coperating cconditions, cthe cdistribution cpressure cmust cbe cat cleast c?
cpsi. c- ccorrect canswers c-35
Storage cfacilities c? cdemand con cthe cwater csupply? c- ccorrect canswers c-equalize
Storage callows cuniform cpump crates, csupplies cwater cfor cfire cfighting, cand cprovides
ctime cfor c? c- ccorrect canswers c-disenfection
Ground cstorage cat ca csurface cwater ctreatment cplant cis ccalled ca c? c- ccorrect
canswers c-clear cwell
The cTCEQ crequires cstorage ctanks cto chave ccovered cvents, clocked chatches, ca
cdust-proof ccover, coverflows cwith chinged cflaps, cand c? c- ccorrect canswers c-entry
cports
If ca c30-inch cdiameter caccess copening cis cnot cprovided cin ca cstorage ctank, cthe
cprimary croof caccess cmust cnot cbe cless cthan c? cinches. c- ccorrect canswers c-30
EXAM WITH VERIFIED ANSWERS
Ground cstorage cat ca csurface cwater ctreatment creceiving cthe ctreated cwater cis
ccalled cthe? c- ccorrect canswers c-clear cwell
The cTCEQ crequires call cstorage ctanks cto chave cscreened cvents, clicked chatches, ca
cdust-proof ccover, coverflows cwith chinged cflaps, cand c- ccorrect canswers c-entry cports
Total cstorage ccapacity c(elevated cstorage cincluded) cmust cbe chow cmany cgallons? c-
ccorrect canswers c-200
, Storage ctanks cmust cbe cpainted, cdisinfected, cand cmaintained caccording cto cwhat
cstandards? c- ccorrect canswers c-AWWA
Coatings con cstorage ctanks cfor ccontact cwith cpotable cwater cmust cbe capproved cby?
c- ccorrect canswers c-EPA
Each cfoot cof ca cwater ccolumn cproduces chow cmuch cpsi? c- ccorrect canswers c-0.433
What cis cthe cstate cminimum cnormal coperating cpressure? c- ccorrect canswers c-35
cpsi
Elevated cstorage cis cwater cstored cat cleast chow cmany cfeet cabove cthe chighest
cservice cconnection? c- ccorrect canswers c-80
A c? cis ca ctank cresting con cthe cground cthat cis cgreater cin cheight cthan cdiameter? c-
ccorrect canswers c-standpipe
What ckind cof ctank calso cknown cas c(hydropneumatic ctanks) care ccylindrical cand
chorizontal cto cthe cground. c- ccorrect canswers c-pressure ctanks
Annual cinspections con ctanks cmust cbe cinspected chow coften? c- ccorrect canswers c-
yearly
Cathodic cprotection cis can c? cmethod cfor cpreventing ccorrosion cof cthe cinterior cof
cmetal ctanks? c- ccorrect canswers c-electrochemical
The cTCEQ crequires cdistribution csystem cpressure cto cnever cfall cbelow c? cpsi. c-
ccorrect canswers c-20
Under cnormal coperating cconditions, cthe cdistribution cpressure cmust cbe cat cleast c?
cpsi. c- ccorrect canswers c-35
Storage cfacilities c? cdemand con cthe cwater csupply? c- ccorrect canswers c-equalize
Storage callows cuniform cpump crates, csupplies cwater cfor cfire cfighting, cand cprovides
ctime cfor c? c- ccorrect canswers c-disenfection
Ground cstorage cat ca csurface cwater ctreatment cplant cis ccalled ca c? c- ccorrect
canswers c-clear cwell
The cTCEQ crequires cstorage ctanks cto chave ccovered cvents, clocked chatches, ca
cdust-proof ccover, coverflows cwith chinged cflaps, cand c? c- ccorrect canswers c-entry
cports
If ca c30-inch cdiameter caccess copening cis cnot cprovided cin ca cstorage ctank, cthe
cprimary croof caccess cmust cnot cbe cless cthan c? cinches. c- ccorrect canswers c-30
