UK Driving Theory Practice Exam

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Ace your UK Driving Theory Test! With our comprehensive practice exams featuring multiple-choice questions, detailed explanations, and helpful hints, you'll have everything you need to pass with confidence. Start your journey to becoming a licensed driver today!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

When are you allowed to leave the engine running when you leave your vehicle?

Never
Only for a short time
Only in rural areas
Only in an emergency

The correct answer is: Never

Leaving your vehicle's engine running can be dangerous for both you and others around you. Initially, you may think that option B, only for a short time, would be the correct answer. However, even a short period of time with your engine running can contribute to air pollution and is also a risk for car theft. Option C and D, only in rural areas and only in an emergency, may seem like reasonable exceptions, but it's important to practice a consistent rule across all areas. Therefore, the best and safest option is to never leave your engine running when you leave your vehicle.