Practice question

When approaching a downgrade, how can you reduce the amount of braking that will be needed?

  1. Switch to a higher gear.
  2. Switch to a lower gear.
  3. Switch to neutral.
  4. Turn off the engine.

Answer: B — Switch to a lower gear.

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

Practice more: Indiana CDL Class B Knowledge Test 2 →