STATE BRAKE CERTIFICATION EXAM
QUESTIONS WITH CORRECT ANSWERS
2025
AUcrackedUorUtornUvacuumUdiaphragmUinUaUbrakeUpowerUboosterUwouldUmostUlikelyUcause:U-
UCORRECTUANSWERU-aUhardUpedalUfeelUrequiringUveryUhighUpedalUeffortUtoUstop
toUtestUaUvacuumUpowerUbrakeUboosterUinUtheUvehicle,UyouUshouldUpumpUtheUbrakeUpedalUatUleastU4Utime
s,UholdUtheUbrakeUpedalUdepressed,UandUstartUtheUengine.UtheUbrakeUpedalUshould:U-UCORRECTUANSWERU-
dropUslightlyUandUremainUfirm
AUmechanicUfindsUgearUlubeUinsideUbothUrearUdrumsUonUaUrearUwheelUdriveUvehicle.UWhatUisUmostUlikelyUt
heUcauseUofUthisUproblem?U-UCORRECTUANSWERU-aUpluggedUaxle
TheUrearUbrakesUareUdraggingUafterUhavingUnewUliningsUinstalledUandUtheUdrumsUmachined.UtheUmostUlikel
yUcauseUisUthe:U-UCORRECTUANSWERU-
technicianUuseUtheUparkingUbrakeUtoUadjustUshoesUandUtheUcableUisUstuck
WhileUtestUdrivingUaUcar,UtheUmechanicUfindsUthatUtheUrightUfrontUbrakeU"grabs".UTheUmostUlikelyUcauseUofU
thisUproblemUis:U-UCORRECTUANSWERU-brakeUfluidUorUgreaseUonUtheUbrakeUlinings
WhichUofUtheUfollowingUincorrectUserviceUproceduresUwillUcauseUbrakeUlock-up?U-UCORRECTUANSWERU-
masterUcylinderUpushUrodUadjustedUtooUlong
WhichUofUtheUfollowingUincorrectUserviceUproceduresUcouldUcauseUbrakeUpedalUpulsation?U-
UCORRECTUANSWERU-incorrectUrun-outUonUtheUcarUbrakeUlathe
AUcommonUcauseUofUpedalUpulsationUduringUbrakeUapplicationUis:U-UCORRECTUANSWERU-
NOTUcausedUbyUimproperlyUtorquedUwheels,UdamagedUbackingUplates,UorUlubricatedUshims
AUproperlyUfunctioningUloadUsensingUproportioningUvalveUwill:U-UCORRECTUANSWERU-
causeUanUincreaseUinUtheUhydraulicUpressureUduringUbrakingUatUtheUrearUwheelUcylindersUwhenUtheUvehicl
eUisUloaded.
QUESTIONS WITH CORRECT ANSWERS
2025
AUcrackedUorUtornUvacuumUdiaphragmUinUaUbrakeUpowerUboosterUwouldUmostUlikelyUcause:U-
UCORRECTUANSWERU-aUhardUpedalUfeelUrequiringUveryUhighUpedalUeffortUtoUstop
toUtestUaUvacuumUpowerUbrakeUboosterUinUtheUvehicle,UyouUshouldUpumpUtheUbrakeUpedalUatUleastU4Utime
s,UholdUtheUbrakeUpedalUdepressed,UandUstartUtheUengine.UtheUbrakeUpedalUshould:U-UCORRECTUANSWERU-
dropUslightlyUandUremainUfirm
AUmechanicUfindsUgearUlubeUinsideUbothUrearUdrumsUonUaUrearUwheelUdriveUvehicle.UWhatUisUmostUlikelyUt
heUcauseUofUthisUproblem?U-UCORRECTUANSWERU-aUpluggedUaxle
TheUrearUbrakesUareUdraggingUafterUhavingUnewUliningsUinstalledUandUtheUdrumsUmachined.UtheUmostUlikel
yUcauseUisUthe:U-UCORRECTUANSWERU-
technicianUuseUtheUparkingUbrakeUtoUadjustUshoesUandUtheUcableUisUstuck
WhileUtestUdrivingUaUcar,UtheUmechanicUfindsUthatUtheUrightUfrontUbrakeU"grabs".UTheUmostUlikelyUcauseUofU
thisUproblemUis:U-UCORRECTUANSWERU-brakeUfluidUorUgreaseUonUtheUbrakeUlinings
WhichUofUtheUfollowingUincorrectUserviceUproceduresUwillUcauseUbrakeUlock-up?U-UCORRECTUANSWERU-
masterUcylinderUpushUrodUadjustedUtooUlong
WhichUofUtheUfollowingUincorrectUserviceUproceduresUcouldUcauseUbrakeUpedalUpulsation?U-
UCORRECTUANSWERU-incorrectUrun-outUonUtheUcarUbrakeUlathe
AUcommonUcauseUofUpedalUpulsationUduringUbrakeUapplicationUis:U-UCORRECTUANSWERU-
NOTUcausedUbyUimproperlyUtorquedUwheels,UdamagedUbackingUplates,UorUlubricatedUshims
AUproperlyUfunctioningUloadUsensingUproportioningUvalveUwill:U-UCORRECTUANSWERU-
causeUanUincreaseUinUtheUhydraulicUpressureUduringUbrakingUatUtheUrearUwheelUcylindersUwhenUtheUvehicl
eUisUloaded.