Mech. SACA Questions with Correct
Answers 2025
ARmechanicalRpowerRtransmissionRsystemRreceivesRpowerRfromRtheR__________.R-
RCORRECTRANSWERR-DriverRandRPrimeRMover
TheR2RCATEGORIESRofRrotaryRpowerRtransmissionRareR1/AXIAL(coupledRandRclutched)RandR2/SHAF
TRTORADJACENTRSHAFT.RTypesRofRTheRthreeRtypesRofRshaft-to-adjacent-
shaftRpowerRtransmissionRareR__________.R-RCORRECTRANSWERR-
BeltRdrive,RchainRdrive,RandRgearRdrive
SomeRrulesRforRsafeRdressRtoRwearRaroundRmachineryRwhenRitRisRrunningRareR__________.R-
RCORRECTRANSWERR-WearRtightRfittingRclothingRandRheavyRdutyRshoes
_________RmayRremoveRaRlockoutRonRtheRpowerRsourceRofRaRpieceRofRmechanicalRequipment.R-
RCORRECTRANSWERR-OnlyRtheRpersonRwhoRinstalledRtheRlockout
ARmachineRfoundationRshouldRbeRdesignedRtoRsupportRtheRloadRofRtheRmachine,RmaintainRtheRalig
nmentRbetweenRcoupledRcomponents,RandR__________.R-RCORRECTRANSWERR-
AbsorbRanyRvibrationRcreatedRbyRtheRmachine
ARspiritRlevelRcanRbeRusedR__________.R-RCORRECTRANSWERR-inRtheRverticalRorRhorizontalRposition
WhatRcharacteristicRofRaRlubricant,RalsoRknownRasRresistanceRtoRflow,RisRmostRimportantRtoRmachin
eRlubrication?R-RCORRECTRANSWERR-Viscosity
ReviewingRchartsRandRtablesRfromR__________RisRtheRbestRwayRtoRdetermineRwhereRtoRoilRandRgre
aseRaRmachine.R-RCORRECTRANSWERR-TheRoperationRandRmaintenanceRmanual
, AnRindustrialRmachineRfoundationRusuallyRconsistsRofR__________.R-RCORRECTRANSWERR-
SolidRconcrete
ARbedplateRisRaRsolidRpieceRofRmetalRusuallyRmadeRofR__________.R-RCORRECTRANSWERR-Steel
TheRmostRcommonRfastenerRusedRtoRattachRaRmotorRtoRaRbedplateRisRaRhexRheadRboltRwithR______
____.R-RCORRECTRANSWERR-TwoRflatRwashers,RaRlockRwasher,RandRaRnut
AR__________RboltRsizeRshouldRbeRselectedRtoRfitRthroughRaR1/2-
inchRholeRinRtheRfootRofRaRmotorRmount.R-RCORRECTRANSWERR-.R7/16-inch
ARsoftRfootRconditionRonRaRmotorRmountRshouldRbeRcorrectedRbyR__________.R-
RCORRECTRANSWERR-ShimmingRoneRfootRonly
OneRrevolutionRperRsecondRisRequalRtoR__________.R-RCORRECTRANSWERR-60RRPM
TheRadjustableRmotorRmountRisRusedR__________.R-RCORRECTRANSWERR-
WhenRitRisRroutinelyRnecessaryRtoRchangeRtheRtensionRonRaRbeltRorRchainRdrive
TheRgradeRofRaRboltRcanRbeRdeterminedRbyR__________R-RCORRECTRANSWERR-
TheRmarkingRonRtheRheadRofRtheRbolt
InRgeneral,RmachinesRshouldRnotRhaveRaRsoftRfootRgreaterRthanR_______R-RCORRECTRANSWERR-
.0508Rmm
TheRsoftRfootRmountingRconditionRcanRcauseRthisRwhenRtheRmotorRisRinRuse?R-RCORRECTRANSWERR-
MisalignmentRandRvibration
Answers 2025
ARmechanicalRpowerRtransmissionRsystemRreceivesRpowerRfromRtheR__________.R-
RCORRECTRANSWERR-DriverRandRPrimeRMover
TheR2RCATEGORIESRofRrotaryRpowerRtransmissionRareR1/AXIAL(coupledRandRclutched)RandR2/SHAF
TRTORADJACENTRSHAFT.RTypesRofRTheRthreeRtypesRofRshaft-to-adjacent-
shaftRpowerRtransmissionRareR__________.R-RCORRECTRANSWERR-
BeltRdrive,RchainRdrive,RandRgearRdrive
SomeRrulesRforRsafeRdressRtoRwearRaroundRmachineryRwhenRitRisRrunningRareR__________.R-
RCORRECTRANSWERR-WearRtightRfittingRclothingRandRheavyRdutyRshoes
_________RmayRremoveRaRlockoutRonRtheRpowerRsourceRofRaRpieceRofRmechanicalRequipment.R-
RCORRECTRANSWERR-OnlyRtheRpersonRwhoRinstalledRtheRlockout
ARmachineRfoundationRshouldRbeRdesignedRtoRsupportRtheRloadRofRtheRmachine,RmaintainRtheRalig
nmentRbetweenRcoupledRcomponents,RandR__________.R-RCORRECTRANSWERR-
AbsorbRanyRvibrationRcreatedRbyRtheRmachine
ARspiritRlevelRcanRbeRusedR__________.R-RCORRECTRANSWERR-inRtheRverticalRorRhorizontalRposition
WhatRcharacteristicRofRaRlubricant,RalsoRknownRasRresistanceRtoRflow,RisRmostRimportantRtoRmachin
eRlubrication?R-RCORRECTRANSWERR-Viscosity
ReviewingRchartsRandRtablesRfromR__________RisRtheRbestRwayRtoRdetermineRwhereRtoRoilRandRgre
aseRaRmachine.R-RCORRECTRANSWERR-TheRoperationRandRmaintenanceRmanual
, AnRindustrialRmachineRfoundationRusuallyRconsistsRofR__________.R-RCORRECTRANSWERR-
SolidRconcrete
ARbedplateRisRaRsolidRpieceRofRmetalRusuallyRmadeRofR__________.R-RCORRECTRANSWERR-Steel
TheRmostRcommonRfastenerRusedRtoRattachRaRmotorRtoRaRbedplateRisRaRhexRheadRboltRwithR______
____.R-RCORRECTRANSWERR-TwoRflatRwashers,RaRlockRwasher,RandRaRnut
AR__________RboltRsizeRshouldRbeRselectedRtoRfitRthroughRaR1/2-
inchRholeRinRtheRfootRofRaRmotorRmount.R-RCORRECTRANSWERR-.R7/16-inch
ARsoftRfootRconditionRonRaRmotorRmountRshouldRbeRcorrectedRbyR__________.R-
RCORRECTRANSWERR-ShimmingRoneRfootRonly
OneRrevolutionRperRsecondRisRequalRtoR__________.R-RCORRECTRANSWERR-60RRPM
TheRadjustableRmotorRmountRisRusedR__________.R-RCORRECTRANSWERR-
WhenRitRisRroutinelyRnecessaryRtoRchangeRtheRtensionRonRaRbeltRorRchainRdrive
TheRgradeRofRaRboltRcanRbeRdeterminedRbyR__________R-RCORRECTRANSWERR-
TheRmarkingRonRtheRheadRofRtheRbolt
InRgeneral,RmachinesRshouldRnotRhaveRaRsoftRfootRgreaterRthanR_______R-RCORRECTRANSWERR-
.0508Rmm
TheRsoftRfootRmountingRconditionRcanRcauseRthisRwhenRtheRmotorRisRinRuse?R-RCORRECTRANSWERR-
MisalignmentRandRvibration