How much do you know about front end construction of an engine?

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High-frequency movement resulting from the twisting and untwisting of the crankshaft is called:

  • Engine Knock
  • After-running
  • Oscillating vibration
  • Harmonic vibration

Which of the following is used to control the high-frequency movement that results from crankshaft twisting?

  • Vibration damper
  • Crankshaft pulley
  • Harmonic balancer
  • Vibration damper and Harmonic balancer

Which of the following normally operates belts for the alternator, water pump and other units.

  • Auxiliary chain
  • Timing sprockets
  • Vibration damper
  • Crankshaft pulley

All of the following are basic types of camshaft drives except?

  • Rod drive
  • Belt drive
  • Gear drive
  • Chain drive

A camshaft drive must turn the camshaft at:

  • Twice crankshaft speed
  • crankshaft speed
  • one-half crankshaft speed
  • none of the above

The two gears that operate the camshaft are the:

  • Helical and spur gears
  • crank and camshaft gears
  • countershaft and crank gears
  • cam sprocket and pulley gears

Which of the following transfers power from the crank sprocket to the cam sprocket?

  • Spur gear
  • Timing belt
  • Timing chain
  • Timing gears

Which of the following devices is used to prevent chain slap?

  • Chain guide
  • Auxiliary chain
  • Timing sprocket
  • Chain link

A timing belt mechanism contains each of the following except:

  • Timing belt
  • Belt damper
  • Cam sprocket
  • Belt tensioner

the washer-shaped part that fits directly in front of the crankshaft sprocket is the:

  • Pulley
  • Damper
  • Retainer
  • Oil slinger

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