Auto Mechanics Final Exam Review
Questions with complete solutions
How nnmany nnrotations nnof nnthe nncrankshaft nnare nnrequired nnto nncomplete nneach nnstroke nnof nnthe nnfour
nnstroke nncycle? nn- nncorrect nnanswer-one nnhalf
Tech nnA nnsays nnred nnbrake nnwarning nnlamp nnon nnthe nndash nnwill nnlight nnif nnthere nnis nna nnhydraulic nnfailure nn-
nncorrect nnanswer-tech nna
how nnmany nndegrees nnof nnCamshaft nnrotations nnare nnneed nnto nncomplete nnthe nnfour nnstroke nncontr nn-
nncorrect nnanswer-360
what nngases nnare nnreleased nnfrom nna nnbattery nnwhen nnit nnis nnbeing nncharged nn- nncorrect nnanswer-hydrogen
nnand nnoxygen
the nnnormal nnoperating nntemp nnof nnan nnengine nnequipped nnwith nna nn195 nndegree nnF nnthermostat nnis nn-
nncorrect nnanswer-195-215 nndegree nnF
the nnhigher nnthe nnresistance nnof nna nnload nnin nna nnseries nncircuit nnthe nn__ nnthe nnvoltage nndrop nnacross nnthat
nnload nn- nncorrect nnanswer-more
normal nnoil nnpump nnpressure nnin nnan nnengine nnis nn__ nnPSI nn- nncorrect nnanswer-10-60
what nntwo nnthings nncan nna nnvehicle nncomputer nnactually nnperform nn- nncorrect nnanswer-turn nnsomething nnon
nnand nnoff
Which nncomponent nnallow nnthe nnrear nnwheels nnto nnturn nnat nndifferent nnspeeds nnwhile nnpropelling nnthe
nnvehicle? nn- nncorrect nnanswer-differential nnassembly
in nnan nnopen nncircuit nn- nncorrect nnanswer-no nncurrent nnwill nnflow
, one nncylinder nnof nnan nnauto nnfour nnstroke nncycle nnengine nncomplete nna nncycle nnevery nn- nncorrect nnanswer-
720 nndegree
a nnmagnetic nnfield nnis nncreated nnin nnthe nn__ nnin nnan nnalternator nn- nncorrect nnanswer-rotor
which nnstatement nnbellow nnis nncorrect nn- nncorrect nnanswer-turning nnoff nnthe nnlow nnvoltage nnprimary nncoil
nninduces nna nnhigh nnvoltage nnin nnthe nnsecondary nnwindings
master nncylinder nncovers nnmust nnbe nnvented nnto nn- nncorrect nnanswer-avoid nncreating nna nnvacuum
if nnresistance nnis nnreduced nnin nna nnseries nncircuit, nn___ nncurrent nnwill nnflow nn- nncorrect nnanswer-more
using nnethanol nnenhanced nnor nnreformulated nngasoline nncan nnresult nnin nnreduced nnfuel nneconomy nn-
nncorrect nnanswer-true
if nnthe nnvoltage nnincreases nnin nna nncircuit, nnwhat nnhappens nnto nnthe nncurrent nnif nnthe nnresistance nnstays nnthe
nnsame? nn- nncorrect nnanswer-increases
what nnframe nndesign nncombines nnthe nnbody nnwith nnthe nnstructure nnof nnthe nnframe nn- nncorrect nnanswer-unit
nnbody
stablizer nn- nncorrect nnanswer-A
the nnsum nnof nnthe nnvoltage nndrops nnin nna nnseries nncircuit nnequals nnthe nn___ nn- nncorrect nnanswer-source
nnvoltage
the nnratio nnof nnthe nnvolume nnof nncylinder nnwith nnthe nnpiston nnat nnBDC nnto nnthe nnvolume nnof nnthe nncylinder
nnwith nnthe nnpiston nnat nnTDC nn- nncorrect nnanswer-pressure nnratio
electromotive nnforce nnis nnanother nnterm nnfor nn- nncorrect nnanswer-voltage
Questions with complete solutions
How nnmany nnrotations nnof nnthe nncrankshaft nnare nnrequired nnto nncomplete nneach nnstroke nnof nnthe nnfour
nnstroke nncycle? nn- nncorrect nnanswer-one nnhalf
Tech nnA nnsays nnred nnbrake nnwarning nnlamp nnon nnthe nndash nnwill nnlight nnif nnthere nnis nna nnhydraulic nnfailure nn-
nncorrect nnanswer-tech nna
how nnmany nndegrees nnof nnCamshaft nnrotations nnare nnneed nnto nncomplete nnthe nnfour nnstroke nncontr nn-
nncorrect nnanswer-360
what nngases nnare nnreleased nnfrom nna nnbattery nnwhen nnit nnis nnbeing nncharged nn- nncorrect nnanswer-hydrogen
nnand nnoxygen
the nnnormal nnoperating nntemp nnof nnan nnengine nnequipped nnwith nna nn195 nndegree nnF nnthermostat nnis nn-
nncorrect nnanswer-195-215 nndegree nnF
the nnhigher nnthe nnresistance nnof nna nnload nnin nna nnseries nncircuit nnthe nn__ nnthe nnvoltage nndrop nnacross nnthat
nnload nn- nncorrect nnanswer-more
normal nnoil nnpump nnpressure nnin nnan nnengine nnis nn__ nnPSI nn- nncorrect nnanswer-10-60
what nntwo nnthings nncan nna nnvehicle nncomputer nnactually nnperform nn- nncorrect nnanswer-turn nnsomething nnon
nnand nnoff
Which nncomponent nnallow nnthe nnrear nnwheels nnto nnturn nnat nndifferent nnspeeds nnwhile nnpropelling nnthe
nnvehicle? nn- nncorrect nnanswer-differential nnassembly
in nnan nnopen nncircuit nn- nncorrect nnanswer-no nncurrent nnwill nnflow
, one nncylinder nnof nnan nnauto nnfour nnstroke nncycle nnengine nncomplete nna nncycle nnevery nn- nncorrect nnanswer-
720 nndegree
a nnmagnetic nnfield nnis nncreated nnin nnthe nn__ nnin nnan nnalternator nn- nncorrect nnanswer-rotor
which nnstatement nnbellow nnis nncorrect nn- nncorrect nnanswer-turning nnoff nnthe nnlow nnvoltage nnprimary nncoil
nninduces nna nnhigh nnvoltage nnin nnthe nnsecondary nnwindings
master nncylinder nncovers nnmust nnbe nnvented nnto nn- nncorrect nnanswer-avoid nncreating nna nnvacuum
if nnresistance nnis nnreduced nnin nna nnseries nncircuit, nn___ nncurrent nnwill nnflow nn- nncorrect nnanswer-more
using nnethanol nnenhanced nnor nnreformulated nngasoline nncan nnresult nnin nnreduced nnfuel nneconomy nn-
nncorrect nnanswer-true
if nnthe nnvoltage nnincreases nnin nna nncircuit, nnwhat nnhappens nnto nnthe nncurrent nnif nnthe nnresistance nnstays nnthe
nnsame? nn- nncorrect nnanswer-increases
what nnframe nndesign nncombines nnthe nnbody nnwith nnthe nnstructure nnof nnthe nnframe nn- nncorrect nnanswer-unit
nnbody
stablizer nn- nncorrect nnanswer-A
the nnsum nnof nnthe nnvoltage nndrops nnin nna nnseries nncircuit nnequals nnthe nn___ nn- nncorrect nnanswer-source
nnvoltage
the nnratio nnof nnthe nnvolume nnof nncylinder nnwith nnthe nnpiston nnat nnBDC nnto nnthe nnvolume nnof nnthe nncylinder
nnwith nnthe nnpiston nnat nnTDC nn- nncorrect nnanswer-pressure nnratio
electromotive nnforce nnis nnanother nnterm nnfor nn- nncorrect nnanswer-voltage
