Millwright Questions with Correct
Answers 100% Pass
WhatQareQtheQ2QclassesQofQhydraulics?Q-QCORRECTQANSWERQ-HydrostaticQ&QHydrodynamic
WhatQcausesQpressureQdropQinQaQhydraulicQline?Q-QCORRECTQANSWERQ-ExcessiveQFluidQVelocity
WhatQcausesQaerationQinQaQhydraulicQpump?Q-QCORRECTQANSWERQ-AirQinQtheQsuctionQline
WhatQtypeQofQhydraulicQcylinderQisQindicatedQinQtheQcircuitQinQFigureQ1?Q-QCORRECTQANSWERQ-
AdjustableQcushionQonQextendQonly
WhatQisQFigureQ2?Q-QCORRECTQANSWERQ-
PilotQOperatedQcheckQvalveQwithQaQ5:1QlineQtoQpilotQpressureQratio
WhatQvalveQisQinternallyQpilotedQfromQtheQoutletQportQandQexternallyQdrained?Q-
QCORRECTQANSWERQ-PressureQreducingQvalve
WhatQvalveQdischargesQatQaQpresetQpressure?Q-QCORRECTQANSWERQ-PressureQReliefQValve
WhatQisQtheQpurposeQofQaQpump?Q-QCORRECTQANSWERQ-CreateQFlow
WhichQvalveQlimitsQsystemQpressureQwhenQusingQaQfixedQdisplacementQpump?Q-
QCORRECTQANSWERQ-PressureQReliefQValve
WhatQisQaQsymptomQofQaQnoisyQpump?Q-QCORRECTQANSWERQ-LowQfluidQlevelQinQtank
, WhyQcanQaQpressureQcompensatedQvariableQdisplacementQpumpQworkQwithoutQaQrelief?Q-
QCORRECTQANSWERQ-ItQshiftsQtoQminimumQflow
WhereQisQtheQmainQpurposeQpressureQreliefQvalveQlocatedQinQaQhydraulicQsystem?Q-
QCORRECTQANSWERQ-BetweenQPumpQ&QcontrolQvalve
WhatQinstrumentsQareQusedQforQtestingQaQhydraulicQsystem?Q-QCORRECTQANSWERQ-
Tachometer,QflowmeterQ&QpressureQguage
WhatQareQtheQbrownishQdepositsQfoundQonQvalveQspools?Q-QCORRECTQANSWERQ-varnish
whatQisQtheQflareQangleQforQhydraulicQtubingQthatQcompliesQwithQJICQstandardsQ-
QCORRECTQANSWERQ-37"QincludedQangle
WhatQdiameterQofQhoseQisQrequiredQforQhydraulicQhoseQfittingsQthatQhasQaQdashQandQnumberQ12Qo
nQit?Q-QCORRECTQANSWERQ-3/4
WhatQisQaQneedleQvalveQnormallyQusedQfor?Q-QCORRECTQANSWERQ-throttling
whatQisQinstalledQwhenQhighQpneumaticQcylinderQspeedsQareQrequired?Q-QCORRECTQANSWERQ-
quickQexhaustQvalve
WhatQdoesQfigureQ3Qrepresent?Q-QCORRECTQANSWERQ-
Bidrectional,QfixedQcapacity,QpneumaticQmotor
WhatQdoesQfigureQ4Qrepresent?Q-QCORRECTQANSWERQ-QuickQExhaustQvalve
Answers 100% Pass
WhatQareQtheQ2QclassesQofQhydraulics?Q-QCORRECTQANSWERQ-HydrostaticQ&QHydrodynamic
WhatQcausesQpressureQdropQinQaQhydraulicQline?Q-QCORRECTQANSWERQ-ExcessiveQFluidQVelocity
WhatQcausesQaerationQinQaQhydraulicQpump?Q-QCORRECTQANSWERQ-AirQinQtheQsuctionQline
WhatQtypeQofQhydraulicQcylinderQisQindicatedQinQtheQcircuitQinQFigureQ1?Q-QCORRECTQANSWERQ-
AdjustableQcushionQonQextendQonly
WhatQisQFigureQ2?Q-QCORRECTQANSWERQ-
PilotQOperatedQcheckQvalveQwithQaQ5:1QlineQtoQpilotQpressureQratio
WhatQvalveQisQinternallyQpilotedQfromQtheQoutletQportQandQexternallyQdrained?Q-
QCORRECTQANSWERQ-PressureQreducingQvalve
WhatQvalveQdischargesQatQaQpresetQpressure?Q-QCORRECTQANSWERQ-PressureQReliefQValve
WhatQisQtheQpurposeQofQaQpump?Q-QCORRECTQANSWERQ-CreateQFlow
WhichQvalveQlimitsQsystemQpressureQwhenQusingQaQfixedQdisplacementQpump?Q-
QCORRECTQANSWERQ-PressureQReliefQValve
WhatQisQaQsymptomQofQaQnoisyQpump?Q-QCORRECTQANSWERQ-LowQfluidQlevelQinQtank
, WhyQcanQaQpressureQcompensatedQvariableQdisplacementQpumpQworkQwithoutQaQrelief?Q-
QCORRECTQANSWERQ-ItQshiftsQtoQminimumQflow
WhereQisQtheQmainQpurposeQpressureQreliefQvalveQlocatedQinQaQhydraulicQsystem?Q-
QCORRECTQANSWERQ-BetweenQPumpQ&QcontrolQvalve
WhatQinstrumentsQareQusedQforQtestingQaQhydraulicQsystem?Q-QCORRECTQANSWERQ-
Tachometer,QflowmeterQ&QpressureQguage
WhatQareQtheQbrownishQdepositsQfoundQonQvalveQspools?Q-QCORRECTQANSWERQ-varnish
whatQisQtheQflareQangleQforQhydraulicQtubingQthatQcompliesQwithQJICQstandardsQ-
QCORRECTQANSWERQ-37"QincludedQangle
WhatQdiameterQofQhoseQisQrequiredQforQhydraulicQhoseQfittingsQthatQhasQaQdashQandQnumberQ12Qo
nQit?Q-QCORRECTQANSWERQ-3/4
WhatQisQaQneedleQvalveQnormallyQusedQfor?Q-QCORRECTQANSWERQ-throttling
whatQisQinstalledQwhenQhighQpneumaticQcylinderQspeedsQareQrequired?Q-QCORRECTQANSWERQ-
quickQexhaustQvalve
WhatQdoesQfigureQ3Qrepresent?Q-QCORRECTQANSWERQ-
Bidrectional,QfixedQcapacity,QpneumaticQmotor
WhatQdoesQfigureQ4Qrepresent?Q-QCORRECTQANSWERQ-QuickQExhaustQvalve