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Course Outline


The braking system may be operated by hand or foot and must be capable of slowing down at a rate of 14 feet per second on level ground at a speed of 20 miles per hour.


The muffler must be in good working condition, be in constant operation, and meet applicable sound-level standards.

  • The engine noise produced by an ATV shall not exceed 99 decibels when measured at 20 inches.
  • It is unlawful to modify a muffler to create more noise.
  • Unit 7 of 7
  • Topic 5 of 8
  • Page 3 of 3