RRoad Rules Prep

California Vehicle Control practice

Practice 44 California DMV questions on vehicle control. Answer interactively below with an instant explanation after every question.

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Example questions & answers

1

What should you do to prevent your vehicle from skidding?

  • A.avoid quick stops and fast turns.
  • B.avoid driving through wet leaves, oil, or deep puddles.
  • C.do all of the above.✓

Why: To prevent skidding, you must avoid sudden movements and hazardous road surfaces. This includes steering clear of slippery patches like oil or wet leaves and avoiding abrupt braking or sharp turns.

2

Which of these vehicles requires the longest distance to come to a complete stop when traveling at 55 mph?

  • A.A passenger car
  • B.A small van
  • C.A truck✓

Why: Large vehicles like trucks take significantly longer to stop than passenger cars due to their weight. At 55 mph, a truck may need up to 400 feet to come to a complete stop.

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Practice material only — verify current rules with the California Department of Motor Vehicles.