Driver's License Test Prep
California Practice Vehicle Equipment

When your brake pedal is fully depressed during the pre-drive check, how much clearance must remain above the floorboard?

  1. A.
    At least one inch above the floorboard. Correct
  2. B.
    Any amount as long as the pedal does not touch the floorboard.
  3. C.
    The pedal must rest flush with the floorboard.
The Why

The answer is "At least one inch above the floorboard."

The manual requires at least one inch of clearance between the depressed brake pedal and the floorboard. Choice B compresses that measured requirement into a simple do-not-touch-the-floor check, which drops the specific inch the DMV actually verifies.

Why the others miss

The traps in the wrong answers

B. Any amount as long as the pedal does not touch the floorboard.

Drops the one-inch measurement and leaves the rule as a simple do-not-hit-the-floor check. This answer reduces a measured reserve-travel requirement to a pass/fail contact test.

C. The pedal must rest flush with the floorboard.

Reverses the rule; the pedal must stay above the floor when depressed, not rest on it. This answer treats floor contact as evidence the brake reaches full stroke, when the manual reads the opposite way.

The Rule

This question tests your knowledge of Vehicle Equipment in California. Source: California Driver Manual, "Behind-the-Wheel Drive Test," p.5..

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