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CETP 4.5 Basic Propane Appliance Service And Troubleshooting Exam Questions With Correct Answers 2024 $15.49   Add to cart
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CETP 4.5 Basic Propane Appliance Service And Troubleshooting Exam Questions With Correct Answers 2024
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CETP 4.5 Basic Propane Appliance Service And Troubleshooting Exam Questions With Correct Answers 2024

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  • September 27, 2024
  • 10
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • cetp 45 basic propane appliance service
  • this whole module provides a big picture overvie
  • when necessary use proper to m
  • if the appliance cannot be immediately fixed or th
  • the four types of appliance

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  • CETP 4.5 Basic Propane Appliance Service
  • CETP 4.5 Basic Propane Appliance Service

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CETP 4.5 Basic Propane Appliance Service
And Troubleshooting Exam Questions With
Correct Answers 2024



This .whole .module .provides .a ."big .picture" .overview .of .the .course, .which .includes .info .on
.service/troubleshooting .for .____________________ .. .- .correct .answer.Basic .propane

.appliances .(standing .pilots)




When .necessary, .use .proper .__________________ .to .make .sure .no .one .else .turns .on
.the .power .to .the .circuit .until .you .have .completed .the .repair. .- .correct

.answer.Lockout/tagout .procedure




If .the .appliance .cannot .be .immediately .fixed .or .the .customer .chooses .to .have .someone
.else .repair .the .appliance, .then .determine .whether .you .are .obligated .to .remove .appliance

.from .service .and .use .a ._____________ .. .- .correct .answer.Warning .tag




The .four .types .of .appliance .service .calls .are: .- .correct .answer.- .troubleshoot/repair
.appliance

- .start .up/shut .down .propane .appliances .
- .preventive .maintenance
- .emergency .response .calls

____________ .are .designed .for .general .purpose .measurement .of .air, .surface, .and
.gases. .Extremely .fast .response .time .because .of .a .small .exposed .tip. .- .correct

.answer.Bead .Probes




good .examples .of .using .a .bead .probe .is .measuring .ambient .air, .and .measuring .the
.insides .of ._______ .. .- .correct .answer.Ovens




What .would .indicate .a .defective .limit .switch? .- .correct .answer.Measured .temperature .is
.below .the .temperature .specified .on .the .limit .switch, .which .would .indicate .it .is .defective.




When .calibrating .a .thermometer, .how .do .you .perform .an .ice .water .test? .- .correct
.answer.Fill .a .glass .with .crushed .ice .and .then .add .water .almost .to .the .top. .Insert .the

.thermometer .tip/probe .and .hold .for .30 .seconds.

, the .typical .gas .line .delivery .pressure .is .____________ .and .the .typical .appliance .manifold
.pressure .is .___________ .. .- .correct .answer.11 ." .W.C., .10 ." .W.C.




Negative .pressure .is .also .called .________ .. .- .correct .answer.Vacuum

Use .a .____________ .to .calibrate .other .pressure .measuring .devices .such .as .an
.electronic .manometer, .magnohelic .gauge, .or .dial .gauge. .- .correct .answer.Water

.manometer




Combustible .gas .detectors .(CGD) .are .instruments .typically .calibrated .for .__ .specific .gas,
.such .as ._______. .- .correct .answer.1, .propane




A .Combustible .Gas .Indicator .(CGI) .can .also .signal .an .alarm .when .the .level .of .gas
.concentration .in .the .air .reaches/exceeds .preset .points .marking .the .flammability .range.

.These .presets .points .are .called .____ .or .____ .for .____________ .or .____________. .-

.correct .answer.LEL, .LFL, .Lower .Explosive .Limit, .Lower .Flammability .Limit




Flammability .range .for .propane: .- .correct .answer.2.15% .to .9.6% .of .air

_________ .are .two .pieces .of .metal .known .to .expand .at .different .rates .when .heated.
.________ .sense .temperature .change .and .either .open .or .close .a .switch. .- .correct

.answer.Bimetals




________ .can .be .formed .into .a .number .of .shapes; .straight, .U-shaped, .disc .shaped, .and
.coiled. .- .correct .answer.Bimetals




A .________ .used .as .a .safety .switch .generally .is .normally .closed .(NC) .and .opens .on .a
.temperature .rise. .- .correct .answer.bimetal




A .bimetal .sensor .rated .L140-40F .is .operating .correctly .if .the .switch .opens .at .120
.degrees, .T/F? .- .correct .answer.False




_______________ .sensors .are .used .on .storage .water .heaters .to .sense .the .temperature
.of .water .inside .a .water .heater .activate .a .switch .that .allows .gas .to .flow .to .the .burner .to

.heat .water. .- .correct .answer.Rod .and .tube




Rod .and .tube .sensor .assembly .includes .an .________________ .which .cannot .be
.replaced .separately. .- .correct .answer.Energy .Cutoff .Sensor .(ECO)




if .a .fusible .link .used .as .a .flame .rollout .sensor .opens .w/ .no .flame .rollout, .then .measure .the
.actual .____________ .next .to .the .fusible .link .and .compare .measurement .to .the

.____________ .on .the .switch .and .the .manufacturers .specifications. .- .correct

.answer.Temperature




If .a .non-resettable .flame .rollout .switch .opens, .it .must .be ._________ .. .- .correct
.answer.replaced

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