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Instructional Technology, Other
10th -
12thgrade
Small Engine Parts Identification & Functions
61 questions
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- 1. Multiple ChoiceIdentify the part?Wrist PinConnecting RodTappetCamshaft
- 2. Multiple ChoiceIdentify the part?Wrist PinConnecting RodCrankshaftPiston
- 3. Multiple ChoiceIdentify the part?FlywheelCamshaftCrankshaftPiston
- 4. Multiple ChoiceIdentify the part?Wrist PinPoppet ValveCrankshaftTappet
- 5. Multiple ChoiceIdentify the part?PistonConnecting RodTappetPiston Rings
- 6. Multiple ChoiceIdentify the part?PistonBlockCylinder HeadPiston Rings
- 7. Multiple ChoiceIdentify the part?ArmatureSpark PlugStarter PulleyPiston Rings
- 8. Multiple ChoiceIdentify this part?Crankcase coverCylinder HeadEngine BlockCylinder Head Gasket
- 9. Multiple ChoiceIdentify this part?Spark PlugCylinder HeadArmatureCylinder Head Bolt
- 10. Multiple ChoiceIdentify this part?CrankshaftOil slingerCamshaftFlywheel
- 11. Multiple ChoiceIdentify the red outlined image?Match MarksCylinder HeadCylinder HeadPiston
- 12. Multiple ChoiceIdentify this part?Oil SlingerCylinder HeadCamshaftCrankshaft
- 13. Multiple ChoiceIdentify this part?CrankshaftCylinder HeadCylinder Head GasketHeat Shield
- 14. Multiple ChoiceIdentify this part?Oil DipperCylinder HeadCylinder Head GasketOil Slinger
- 15. Multiple ChoiceIdentify this part?CrankshaftCylinder HeadCarburetorHeat Shield
- 16. Multiple ChoiceIdentify the proper order of the four strokes in a small engineintake, compression, exhaust, powerintake, compression, power, exhaustintake, power, construction, exhaustexhaust, compression, power, intake
- 17. Multiple ChoiceDuring the intake stroke the piston moves________upin both directionsthe head boltsdown
- 18. Multiple ChoiceDuring the compression stroke the piston moves________upin both directionsthe hot gasses out of the cylinderdown
- 19. Multiple ChoiceDuring the power stroke the piston moves________updown slightyin both directionsdown
- 20. Multiple ChoiceDuring the exhaust stroke the piston moves________upin both directionsthe head boltsdown
- 21. Multiple ChoiceMatch marks are on the _______and the ____________crankshaft and connecting rodcrankshaft and shroudcrankshaft and camshaftcamshaft and govenor
- 22. Multiple ChoiceAn event that ignites the fuel air mixture occurs between the _______stroke and the _________strokecompression and powerpower and intakeintake and powercompression and intake
- 23. Multiple ChoiceTappets ride on ______ and push up on _________ __________camshaft lobes + connecting rodcamshaft lobes and connecting rodcamshaft lobes + poppet valvesnone of the above
- 24. Multiple ChoiceSelect the best answer for the proper sequence for the four strokes in an internal combustion engine.compression, exhaust , power, intakecompression, power, intake, exhaustexhaust, power, intake , compressionexhaust, intake, compression, power
- 25. Multiple ChoiceIdentify this partCylinder HeadConnecting RodCylinder Head BoltsConnecting Rod Cap
- 26. Multiple ChoiceIdentify this partValve Guide RetainersValve Spring ReleaseValve Spring RetainersPiston Rings
- 27. Multiple ChoiceIdentify this partFlywheel KeyWoodruff KeyCam KeyGovernor
- 28. Multiple ChoiceIdentify these partsValve SpringsValve SprocketsPiston RingsArmature
- 29. Multiple ChoiceIdentify this partOil Foam FilterPleated Paper FilterPistonCylinder
- 30. Multiple ChoiceIdentify this partRecoil Starter PulleyRecoil Gear PulleyRestart PulleyFlywheel
- 31. Multiple ChoiceIdentify this partPleated Paper FilterFoam PaperOil Foam FilterSump
- 32. Multiple ChoiceIdentify this partScraper RingOil RingPiston PinSnap Ring
- 33. Multiple Choice
Exhaust Guide
Breather Tube
Muffler
- 34. Multiple Choice
Armature
Electric Coil
Spark Plug
- 35. Multiple Choice
Rocker Cover
Cylinder Cover
Flywheel Cover
Crankcase Cover
- 36. Multiple Choice
Rocker Arm
Push Rod
Tappet
Oil Slinger
- 37. Multiple Choice
Rocker Arm
Push Rod
Tappet
Oil Slinger
- 38. Multiple Choice
Engine Block
Cylinder
Piston
Valve Guide
- 39. Multiple Choice
Engine Block
Cylinder
Piston
Valve Guide
- 40. Multiple Choice
The flywheel works in combination with the _______________________ to provide charge to the spark plug.
coil
capacitor
crankshaft
magneto
- 41. Multiple ChoiceWhat is the function of this small engine component?Opens to allow the air-fuel mixture to enter the combustion chamberAttaches the crankshaft and the piston togetherRotates in conjunction with the crankshaft to open and close valves
- 42. Multiple ChoiceWhat is the function of the intake valve?Regulates the air-fuel mixture that enters the combustion chamberOpens to allow air-fuel mixture to enter the combustion chamberOpens to allow exhaust gases to exit the combustion chamber
- 43. Multiple ChoiceWhat is the function of this engine component?Fastens the valve and valve spring into the cylinder headAttaches to the tip of the valve stemProvides a resisting force to close valves after they have opened
- 44. Multiple ChoiceThe term BDC stands for_______ ________ ___________Bottom Dead CenterBottom Distant CenterBoth Dead CenterBelow Dead Center
- 45. Multiple ChoiceOHV stands for ______ ________ _______Over Head VolumeOver Hidden ValvesOver Head ValvesNone of the above
- 46. Multiple ChoiceThe term TDC stands for_______ ________ ___________Top Dead CrownTop Distant CenterTop Dead CenterTop Dead Cylinder
- 47. Multiple ChoiceDuring an intake stroke the _______ moves down and creates a___________Piston + Positive PressurePiston + VacuumFlywheel + SparkPiston + Explosion
- 48. Multiple ChoiceDuring a compression stroke the _______ moves upward and ___________Piston + the exhaust valve is openedPiston + the intake valve is openedPiston + compresses fuel air mixturePiston + Both valves are opened
- 49. Multiple ChoiceDuring the exhaust stroke the piston moves______UpDownSidewaysThe Intake vavle
- 50. Multiple ChoiceThe intake valve is associated with the _________FlywheelMufflerCarburetorSump
- 51. Multiple ChoiceThe exhaust valve is associated with the _________FlywheelMufflerCarburetorSump
- 52. Multiple ChoiceSpark occurs between the _____ stroke + the ______ strokeCompression + PowerCompression + ExhaustPower + ExhaustIntake + Compression
- 53. Multiple ChoiceSpark is generated with a _______ embedded in the ___________Magnet + CarburetorCoil of wire + FlywheelMagnet + ShroudMagnet + Flywheel
- 54. Multiple ChoiceA sump is a reservoir for _______WaterGasolineOilSpark
- 55. Multiple Choice
What two components mix to ignite to power an engine?
nitrogen and fuel
oxygen and fuel
nitrogen and air
oxygen and air
- 56. Multiple ChoiceOf the two valves inside the engine, which one is bigger?IntakeExhaustSame sizeNeither
- 57. Multiple ChoiceIdentify this small engine part.CrankshaftTappetCam LobesPoppet valves
- 58. Multiple ChoiceIdentify this small engine part.Pleated Paper Air FilterGrass CoverOil Foam Air FilterCrankcase Cover
- 59. Multiple ChoiceIdentify this small engine part.CrankcaseCylinder HeadOil Sump CaseCrankcase Cover
- 60. Multiple ChoiceIdentify this small engine part.Cylinder HeadCrankcase BreatherOil Sump CaseArmature
- 61. Multiple ChoiceWhat is the function of the engine component?Provides inertia to keep the engine in operation during the four-stroke cycleConverts rotary motion into linear motionConverts linear motion into rotary motion
- Answer choicesTagsAnswer choicesTags