POSTAL AUTOMOTIVE TECHNICIAN EXAM 944 2025 BR
. . . . . .
AND NEW ACTUAL EXAM WITH ANSWERS.
. . . . .
1..The.vibration.damper.on.an.auto.engine.is.fastened.to.the.-.correct.answer...Crankshaft
2..Most.small.gas.engines.use.a._________.ignition.system.-.correct.answer...Magneto
3..Icing.occurs.most.often.-.correct.answer...On.cool.damp.days
4..The.function.of.the.float.in.a.carburetor.is.two.-.correct.answer...Close.the.needle.valve
5..To.improve.stability.when.cornering.manufactures.added.a.device.to.cars.called.-
. correct.answer...Stabilizer.bar
6..adjustment.of.the.rods.on.a.car.will.affect.-.correct.answer...Toe-in
7..A.restriction.in.the.exhaust.system.is.indicated.on.a.vacuum.gauge.by.a.-
. correct.answer...gradual.decrease.in.reading
8..Disc.brakes.on.a.car.have.a.distinct.advantage.over.conventional.drum.brakes.in.that.they.-
. correct.answer...Fade.Less.when.hot
9..In.a.diesel.engine,.the.fuel.is.ignited.by.the.-.correct.answer...Heat.of.compression
10..Engine.timing.is.generally.set.by.using.a.-.correct.answer...Strobe.light
11..If.an.engine.is.operating.for.long.periods.of.time.at.part.throttle.opening.the.-
. correct.answer...Spark.plugs.will.become.covered.with.carbon
12..Leaking.intake.valve.guides.will.cause.-.correct.answer...Excessive.oil.consumption
, 13..Flooding.of.a.carburetor.is.generally.caused.by.-
. correct.answer...A.stuck.float.needle.valve
14..On.many.cars.the.fuel.pump.is.combined.with.the.-.correct.answer...vacuum.pump
15..Corbon.fouling.of.a.spark.plug.is.an.indication.of.-.correct.answer...To.rich.a.mixture
16..If.a.test.shows.that.generator.output.is.excessive.even.after.the.F.Terminal.has.been.disco
nnected.the.trouble.may.be.traced.to.-.correct.answer...The.generator
17..An.automobile.alternator.converts.alternating.current.to.direct.current,.by.means.of.-
. correct.answer...Silicon.diodes
18..Hard.starting.is.very.often.caused.by.-.correct.answer...Improper.choke.operation
19..A.car.with.a.history.of.burned.points.would.probably.indicate.-
. correct.answer...Too.high.setting.of.the.voltage.regulator
20..When.it.is.necessary.to.recondition.brake.drums,.the.maximum.allowable.amount.of.the.o
versize.is__________.inches.-.correct.answer....060
21..The.amount.of.air.fuel.mixture.taken.into.the.cylinder.on.the.intake.Stroke.is.a.measure.of.t
he.engines..-.correct.answer...Volumetric.efficiency
22..Welch.plugs.are.installed.on.engines.to.provide.-
. correct.answer...A.means.of.removing.the.sand.after.the.engine.is.cast
23..The.two.cycle.engine.produces.a.power.stroke.with.every_________
Of.the.crankshaft..-.correct.answer...Revolution
. . . . . .
AND NEW ACTUAL EXAM WITH ANSWERS.
. . . . .
1..The.vibration.damper.on.an.auto.engine.is.fastened.to.the.-.correct.answer...Crankshaft
2..Most.small.gas.engines.use.a._________.ignition.system.-.correct.answer...Magneto
3..Icing.occurs.most.often.-.correct.answer...On.cool.damp.days
4..The.function.of.the.float.in.a.carburetor.is.two.-.correct.answer...Close.the.needle.valve
5..To.improve.stability.when.cornering.manufactures.added.a.device.to.cars.called.-
. correct.answer...Stabilizer.bar
6..adjustment.of.the.rods.on.a.car.will.affect.-.correct.answer...Toe-in
7..A.restriction.in.the.exhaust.system.is.indicated.on.a.vacuum.gauge.by.a.-
. correct.answer...gradual.decrease.in.reading
8..Disc.brakes.on.a.car.have.a.distinct.advantage.over.conventional.drum.brakes.in.that.they.-
. correct.answer...Fade.Less.when.hot
9..In.a.diesel.engine,.the.fuel.is.ignited.by.the.-.correct.answer...Heat.of.compression
10..Engine.timing.is.generally.set.by.using.a.-.correct.answer...Strobe.light
11..If.an.engine.is.operating.for.long.periods.of.time.at.part.throttle.opening.the.-
. correct.answer...Spark.plugs.will.become.covered.with.carbon
12..Leaking.intake.valve.guides.will.cause.-.correct.answer...Excessive.oil.consumption
, 13..Flooding.of.a.carburetor.is.generally.caused.by.-
. correct.answer...A.stuck.float.needle.valve
14..On.many.cars.the.fuel.pump.is.combined.with.the.-.correct.answer...vacuum.pump
15..Corbon.fouling.of.a.spark.plug.is.an.indication.of.-.correct.answer...To.rich.a.mixture
16..If.a.test.shows.that.generator.output.is.excessive.even.after.the.F.Terminal.has.been.disco
nnected.the.trouble.may.be.traced.to.-.correct.answer...The.generator
17..An.automobile.alternator.converts.alternating.current.to.direct.current,.by.means.of.-
. correct.answer...Silicon.diodes
18..Hard.starting.is.very.often.caused.by.-.correct.answer...Improper.choke.operation
19..A.car.with.a.history.of.burned.points.would.probably.indicate.-
. correct.answer...Too.high.setting.of.the.voltage.regulator
20..When.it.is.necessary.to.recondition.brake.drums,.the.maximum.allowable.amount.of.the.o
versize.is__________.inches.-.correct.answer....060
21..The.amount.of.air.fuel.mixture.taken.into.the.cylinder.on.the.intake.Stroke.is.a.measure.of.t
he.engines..-.correct.answer...Volumetric.efficiency
22..Welch.plugs.are.installed.on.engines.to.provide.-
. correct.answer...A.means.of.removing.the.sand.after.the.engine.is.cast
23..The.two.cycle.engine.produces.a.power.stroke.with.every_________
Of.the.crankshaft..-.correct.answer...Revolution
