C Of Q 310T Prep Questions With
Correct And Verified Answers
1. bWhat bprocedure bshould bbe bfollowed bbefore busing ba bbench bgrinder?
a) bDress bstone band bset brest bwith bminimum bclearance bof b3 bmm b(1/8").
b) bDress bstone band bset brest bwith bmaximum bclearance bof b1.6 bmm b(1/16").
c) bSet brest bwith bminimum bclearance bof b3 bmm b(1/8") band bdress bstone.
d) bSet brest bwith bmaximum bclearance bof b1.6 bmm b(1/16") band bdress bstone. b-
bcorrect banswers✔✔b) bDress bstone band bset brest bwith bmaximum bclearance bof b1.6
bmm b(1/16").
2. bWhat bshould bbe binspected bon ba bchain bsling bbefore bthe btechnician buses bit?
a) bLength band bsize.
b) bBends band bcolor.
c) bElongation band btwist.
d) bDate bof bmanufacture band bexpiry bdate. b- bcorrect banswers✔✔c) bElongation band
btwist.
3. bWhere bwould ba btechnician bobtain binformation bon ba brecurring bproblem?
a) bShop bforeman.
b) bThe bservice bmanual.
c) bThe boperators bmanual.
d) bTechnical bservice bbulletins. b- bcorrect banswers✔✔d) bTechnical bservice bbulletins
4. bWhat bis bthe bproper bprocedure bto bclean bup ba bcoolant bspill?
a) bCover bwith bfloor bdry.
b) bWash binto bfloor bdrain.
c) bContain bwith ba bfloor bdam.
d) bRefer bto bMSDS binformation. b- bcorrect banswers✔✔d) bRefer bto bMSDS
binformation
5. bWhere bis bthe bdata blink blocated bon ba bhighway btractor?
a) bLeft bside bof bglove bbox.
b) bIn bthe bfuse bpanel.
c) bBeside bthe bElectronic bControl bUnit.
d) bLeft blower bdash bpanel. b- bcorrect banswers✔✔d) bLeft blower bdash bpanel.
6. bWhat bsteps bshould bbe bfollowed bwhen butilizing bTorque-to-Yield bfasteners?
,a) bLubricate bthreads band btorque bto bspecifications.
b) bRotate bto bspecified bdegrees band btorque bto bspecifications.
c) bTorque bto bspecifications band brotate bto bspecified bdegrees.
d) bTighten ba bspecified bnumber bof bdegrees bwith ban bimpact. b- bcorrect
banswers✔✔c) bTorque bto bspecifications band brotate bto bspecified bdegrees
7. bWhat btype bof bhose bor btubing bshould bbe bused bon bthe bcompressor bair boutlet?
a) bNylon btubing.
b) bStainless bsteel btubing.
c) bReinforced brubber bair bbrake bhose.
d) bBraided bstainless bsteel bwith ba bTeflon binner blining. b- bcorrect banswers✔✔d)
bBraided bstainless bsteel bwith ba bTeflon binner blining
8. bWhat btype bof bseal bwould bbe bconsidered bas ba bstatic bseal?
a) bOil bfilter bseal.
b) bRear bwheel bseal.
c) bRear bcrankshaft bseal.
d) bTransmission boutput bshaft bseal. b- bcorrect banswers✔✔a) bOil bfilter bseal.
9. bWhat bwould bbe bindicated bby bengine boil bcontaminated bwith bcoolant?
a) bCracked bdry bliner.
b) bLeaking bliner bO-rings.
c) bLeaking boil bcooler bcore.
d) bCracked bliner bcounter-bore. b- bcorrect banswers✔✔b) bLeaking bliner bO-rings.
10. bWhat bwill bcause bexcessive bcrankcase bblow-by?
a) bWorn boil bcontrol brings.
b) bExcessive bengine bspeed.
c) bWorn bcompression brings.
d) bA bplugged bcrankcase bfilter. b- bcorrect banswers✔✔c) bWorn bcompression brings
11. bWhat bwould bbe bthe bcause bof ba bfailed bcylinder bhead bgasket?
a) bRolled bliner bO-rings.
b) bCracked bcylinder bhead.
c) bInsufficient bliner bheight.
d) bTurbocharger bwaste-gate bstuck bopen. b- bcorrect banswers✔✔c) bInsufficient bliner
bheight
12. bWhat bwould bindicate ba bfaulty bvacuum bvalve bin bthe bradiator bcap?
a) bEngine boverheating.
b) bCollapsed bradiator bhose.
c) bExtended bwarm bup btime.
d) bOverfilled bcoolant breservoir. b- bcorrect banswers✔✔b) bCollapsed bradiator bhose
13. bWhat bcomponent bis bleaking bwhen bengine boil bis bfound bin bthe bcoolant?
a) bInjector bcups.
, b) bOil bcooler bcore.
c) bAfter bcooler bcore.
d) bCylinder bliner bO-rings. b- bcorrect banswers✔✔b) bOil bcooler bcore.
14. bWhat bwould bindicate bthat bthe bengine boil bpump bregulating bvalve bis bstuck
bopen?
a) bIncreased boil bpressure.
b) bDecreased boil bpressure.
c) bIncreased boil bconsumption.
d) bDecreased boil bconsumption. b- bcorrect banswers✔✔b) bDecreased boil bpressure
15. bWhat bwill bcause ba bdiesel bengine bto brun brough band bstall?
a) bPoor bfuel bquality.
b) bA bplugged breturn bline.
c) bAir bin bthe bfuel bsystem.
d) bLow btransfer bpump bpressure. b- bcorrect banswers✔✔c) bAir bin bthe bfuel bsystem.
16. bWhat bis bthe bcause bof blow bfuel btransfer bpump bpressure?
a) bPlugged bfuel bfilter.
b) bReturn bline brestriction.
c) bLeaking bfuel btank bvent.
d) bRegulating bvalve bstuck bclosed. b- bcorrect banswers✔✔a) bPlugged bfuel bfilter
17. bWhich bwill bcause ba bdiesel bengine bto bhave blow bpower boutput?
a) bCracked bintercooler.
b) bExcessive bturbocharger bspeed.
c) bLeaking bturbocharger bexhaust boutlet.
d) bTurbocharger bwaste-gate bvalve bstuck bclosed. b- bcorrect banswers✔✔a) bCracked
bintercooler.
18. bWhat bmust bbe bused bon ban bengine bequipped bwith ba bdiesel bparticulate bfilter
b(DPF)?
a) bFuel blubricity badditive.
b) bLow bsulphur bDiesel bfuel.
c) b5% bBio-Diesel/Ethanol bblend.
d) bUltra blow bsulphur bdiesel bfuel. b- bcorrect banswers✔✔d) bUltra blow bsulphur bdiesel
bfuel
19. bWhat bwill bhappen bwhen bthe bsoot bloading bon ba bdiesel bparticulate bfilter b(DPF)
exceeds b80%?
a) bReduced bfuel beconomy.
b) bA bforced bmanual bregeneration.
c) bEngine bde-rate band bshutdown.
d) bThe bDPF bwill bbypass bautomatically. b- bcorrect banswers✔✔c) bEngine bde-rate
band bshutdown
Correct And Verified Answers
1. bWhat bprocedure bshould bbe bfollowed bbefore busing ba bbench bgrinder?
a) bDress bstone band bset brest bwith bminimum bclearance bof b3 bmm b(1/8").
b) bDress bstone band bset brest bwith bmaximum bclearance bof b1.6 bmm b(1/16").
c) bSet brest bwith bminimum bclearance bof b3 bmm b(1/8") band bdress bstone.
d) bSet brest bwith bmaximum bclearance bof b1.6 bmm b(1/16") band bdress bstone. b-
bcorrect banswers✔✔b) bDress bstone band bset brest bwith bmaximum bclearance bof b1.6
bmm b(1/16").
2. bWhat bshould bbe binspected bon ba bchain bsling bbefore bthe btechnician buses bit?
a) bLength band bsize.
b) bBends band bcolor.
c) bElongation band btwist.
d) bDate bof bmanufacture band bexpiry bdate. b- bcorrect banswers✔✔c) bElongation band
btwist.
3. bWhere bwould ba btechnician bobtain binformation bon ba brecurring bproblem?
a) bShop bforeman.
b) bThe bservice bmanual.
c) bThe boperators bmanual.
d) bTechnical bservice bbulletins. b- bcorrect banswers✔✔d) bTechnical bservice bbulletins
4. bWhat bis bthe bproper bprocedure bto bclean bup ba bcoolant bspill?
a) bCover bwith bfloor bdry.
b) bWash binto bfloor bdrain.
c) bContain bwith ba bfloor bdam.
d) bRefer bto bMSDS binformation. b- bcorrect banswers✔✔d) bRefer bto bMSDS
binformation
5. bWhere bis bthe bdata blink blocated bon ba bhighway btractor?
a) bLeft bside bof bglove bbox.
b) bIn bthe bfuse bpanel.
c) bBeside bthe bElectronic bControl bUnit.
d) bLeft blower bdash bpanel. b- bcorrect banswers✔✔d) bLeft blower bdash bpanel.
6. bWhat bsteps bshould bbe bfollowed bwhen butilizing bTorque-to-Yield bfasteners?
,a) bLubricate bthreads band btorque bto bspecifications.
b) bRotate bto bspecified bdegrees band btorque bto bspecifications.
c) bTorque bto bspecifications band brotate bto bspecified bdegrees.
d) bTighten ba bspecified bnumber bof bdegrees bwith ban bimpact. b- bcorrect
banswers✔✔c) bTorque bto bspecifications band brotate bto bspecified bdegrees
7. bWhat btype bof bhose bor btubing bshould bbe bused bon bthe bcompressor bair boutlet?
a) bNylon btubing.
b) bStainless bsteel btubing.
c) bReinforced brubber bair bbrake bhose.
d) bBraided bstainless bsteel bwith ba bTeflon binner blining. b- bcorrect banswers✔✔d)
bBraided bstainless bsteel bwith ba bTeflon binner blining
8. bWhat btype bof bseal bwould bbe bconsidered bas ba bstatic bseal?
a) bOil bfilter bseal.
b) bRear bwheel bseal.
c) bRear bcrankshaft bseal.
d) bTransmission boutput bshaft bseal. b- bcorrect banswers✔✔a) bOil bfilter bseal.
9. bWhat bwould bbe bindicated bby bengine boil bcontaminated bwith bcoolant?
a) bCracked bdry bliner.
b) bLeaking bliner bO-rings.
c) bLeaking boil bcooler bcore.
d) bCracked bliner bcounter-bore. b- bcorrect banswers✔✔b) bLeaking bliner bO-rings.
10. bWhat bwill bcause bexcessive bcrankcase bblow-by?
a) bWorn boil bcontrol brings.
b) bExcessive bengine bspeed.
c) bWorn bcompression brings.
d) bA bplugged bcrankcase bfilter. b- bcorrect banswers✔✔c) bWorn bcompression brings
11. bWhat bwould bbe bthe bcause bof ba bfailed bcylinder bhead bgasket?
a) bRolled bliner bO-rings.
b) bCracked bcylinder bhead.
c) bInsufficient bliner bheight.
d) bTurbocharger bwaste-gate bstuck bopen. b- bcorrect banswers✔✔c) bInsufficient bliner
bheight
12. bWhat bwould bindicate ba bfaulty bvacuum bvalve bin bthe bradiator bcap?
a) bEngine boverheating.
b) bCollapsed bradiator bhose.
c) bExtended bwarm bup btime.
d) bOverfilled bcoolant breservoir. b- bcorrect banswers✔✔b) bCollapsed bradiator bhose
13. bWhat bcomponent bis bleaking bwhen bengine boil bis bfound bin bthe bcoolant?
a) bInjector bcups.
, b) bOil bcooler bcore.
c) bAfter bcooler bcore.
d) bCylinder bliner bO-rings. b- bcorrect banswers✔✔b) bOil bcooler bcore.
14. bWhat bwould bindicate bthat bthe bengine boil bpump bregulating bvalve bis bstuck
bopen?
a) bIncreased boil bpressure.
b) bDecreased boil bpressure.
c) bIncreased boil bconsumption.
d) bDecreased boil bconsumption. b- bcorrect banswers✔✔b) bDecreased boil bpressure
15. bWhat bwill bcause ba bdiesel bengine bto brun brough band bstall?
a) bPoor bfuel bquality.
b) bA bplugged breturn bline.
c) bAir bin bthe bfuel bsystem.
d) bLow btransfer bpump bpressure. b- bcorrect banswers✔✔c) bAir bin bthe bfuel bsystem.
16. bWhat bis bthe bcause bof blow bfuel btransfer bpump bpressure?
a) bPlugged bfuel bfilter.
b) bReturn bline brestriction.
c) bLeaking bfuel btank bvent.
d) bRegulating bvalve bstuck bclosed. b- bcorrect banswers✔✔a) bPlugged bfuel bfilter
17. bWhich bwill bcause ba bdiesel bengine bto bhave blow bpower boutput?
a) bCracked bintercooler.
b) bExcessive bturbocharger bspeed.
c) bLeaking bturbocharger bexhaust boutlet.
d) bTurbocharger bwaste-gate bvalve bstuck bclosed. b- bcorrect banswers✔✔a) bCracked
bintercooler.
18. bWhat bmust bbe bused bon ban bengine bequipped bwith ba bdiesel bparticulate bfilter
b(DPF)?
a) bFuel blubricity badditive.
b) bLow bsulphur bDiesel bfuel.
c) b5% bBio-Diesel/Ethanol bblend.
d) bUltra blow bsulphur bdiesel bfuel. b- bcorrect banswers✔✔d) bUltra blow bsulphur bdiesel
bfuel
19. bWhat bwill bhappen bwhen bthe bsoot bloading bon ba bdiesel bparticulate bfilter b(DPF)
exceeds b80%?
a) bReduced bfuel beconomy.
b) bA bforced bmanual bregeneration.
c) bEngine bde-rate band bshutdown.
d) bThe bDPF bwill bbypass bautomatically. b- bcorrect banswers✔✔c) bEngine bde-rate
band bshutdown
