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Water Distribution Grade 1 Certification ADEQ Practice Exam With Correct Solutions 2024
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Water Distribution Grade 1 Certification ADEQ Practice Exam With Correct Solutions 2024
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Water Distribution Grade 1 CertificationADEQ Practice Exam With Correct
Solutions 2024
What .is .the .general .definition .of .an .ion? .An ._________ .with .a .positive .or .negative .charge
.- .correct .answer.Atom
A .continuous .positive .pressure .in .a .distribution .system .is .essential .for .preventing .what
.event? .- .correct .answer.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 .answer.Minimum
Name .the .most .common .CAUSE .for .public .water .supply .contamination.
._________________ .or .cross-connection .- .correct .answer.Backflow
What .does .a .backsiphonage .condition .usually .cause? .__________ .pressure .or .negative
.pressure .on .the .service .or .supply .side. .- .correct .answer.Reduced
What .does .a .double .check .valve .backflow .assembly .provide .effective .protection .from?
.Both .backpressure .and .backsiphonage .of .____________. .- .correct .answer.Pollution
What .is .equipment .that .utilizes .water .for .cooling, .lubrication, .washing .or .as .a .solvent
.always .susceptible .to? .- .correct .answer.Cross-Connection
What .is .the .difference .between .a .reduced .pressure .principle .backflow .device .and .a
.double .check .backflow .device? .The .RP .has .a .______________. .- .correct .answer.Relief
.Valve
What .is .the .maximum .time .period .between .having .a .backflow .device .tested .by .a .certified
.backflow .tester? .______________ .year. .- .correct .answer.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 .other .substance
, .that .may .lead .to .contamination .of .the .water .provided .by .the ._____________ .through
.backflow. .- .correct .answer.PWS
What .is .the .name .of .a .type .of .valve .that .reduces .the .differential .pressure .across .a .closed
.disk .making .the .main .valve .easier .to .open .and .close? .- .correct .answer.Bypass .Valve
As .soon .as .Cl2 .gas .enters .the .throat .area, .a .victim .will .sense .a .sudden .stricture .in .this
.area-Nature's .way .of .signaling .to .prevent .passage .of .the .gas .to .the .lungs. .At .this .point,
.the .victim .must .attempt .to .do .two .things: .get .out .of .the .area .of .the .leak, .proceeding
.upwind, .and .to .take .only .very .short .breaths .through .the .mouth. .Normal .breathing .will
.cause .__________, .which .must .be .prevented .if .possible. .- .correct .answer.Coughing
Chlorine .gas .causes .suffocation, .constriction .of .the .chest, .tightness .in .the .throat, .and
.edema .of .the .______________. .- .correct .answer.Lungs
_______________ .available .chlorine .is .very .effective .in .killing .bacteria. .- .correct
.answer.Free
How .should .an .operator .store .an .empty .chlorine .cylinder? .____________, .tagged .as
.empty. .- .correct .answer.Upright
If .a .chlorine .leak .occurs, .where .will .chlorine .gas .accumulate? .Near .the .____________ .of
.the .tank. .- .correct .answer.Bottom
What .effect .does .chlorine .gas .have .on .the .sense .of .smell? .It .produces .olfactory
._______________. .- .correct .answer.Fatigue
What .is .the .primary .safety .concern .when .using .chlorine .gas .as .opposed .to .calcium
.hypochlorite .or .sodium .hypochlorite? .The .potential .for .a ._____________ .leak. .- .correct
.answer.Gas
What .may .occur .due .to .chronic .exposure .to .low .concentrations .of .chlorine .gas? .Chronic
.exposure .may .cause .corrosion .of .the ._____________. .- .correct .answer.Teeth
What .is .the .process .called .that .changes .water .vapor .to .tiny .droplets .or .ice .crystals? .-
.correct .answer.Condensation
What .is .the .unit .of .measurement .for .sound? .- .correct .answer.Decibels
What .happens .if .grease .comes .in .contact .with .the .winding .of .a .motor? .- .correct
.answer.The .winding .insulation .my .deteriorate.
What .is .the .most .common .type .of .valve .used .in .isolating .a .small .or .medium .sized .section
.of .a .distribution .system? .- .correct .answer.Gate
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