Practice question

What is the primary difference between conventional telescopic forks and Upside-Down (USD) forks?

  1. USD forks automatically adjust their damping using air pressure
  2. USD forks have the thicker outer slider tubes clamped in the triple clamps, increasing rigidity
  3. USD forks do not contain oil or springs
  4. USD forks are only compatible with drum brake systems

Answer: B — USD forks have the thicker outer slider tubes clamped in the triple clamps, increasing rigidity

The correct answer is shown above. Try the full quiz for additional practice.

Practice more: Cert III Motorcycle Mech Practice Questions - Certificate III in Motorcycle Mechanical Technology (AUR30820) Exam →