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    Something is hanging from your rearview mirror. Why might this pose a risk?

    DVSA-style practice question · Alertness

    The answer options

    • The windscreen could mist quicker
    • The view out of the window could be obstructedCorrect
    • The sun visor may get tangled
    • You might lose radio reception

    Why the other options are wrong

    • “The windscreen could mist quicker” is a distractor. It does not meet the standard the question is testing, which the view out of the window could be obstructed does. Picking it in the real test costs a mark you cannot get back, and with a pass mark of 43 out of 50 you only have seven to spare.
    • “The sun visor may get tangled” is a distractor. It does not meet the standard the question is testing, which the view out of the window could be obstructed does. Picking it in the real test costs a mark you cannot get back, and with a pass mark of 43 out of 50 you only have seven to spare.
    • “You might lose radio reception” is a distractor. It does not meet the standard the question is testing, which the view out of the window could be obstructed does. Picking it in the real test costs a mark you cannot get back, and with a pass mark of 43 out of 50 you only have seven to spare.

    Why that is the answer

    Objects hanging from your rear-view mirror can restrict your vision and create blind spots. Even small items can block your view of hazards ahead, such as pedestrians, cyclists, or junctions, and their movement can distract you. The Highway Code requires you to have a clear view of the road at all times. Hanging objects have no impact on your radio signal, sun visor operation, or windscreen misting.

    What alertness covers

    • · Mirror–signal–manoeuvre and when each mirror is checked
    • · Blind spots and life-saver shoulder checks
    • · Correct signalling, including when not to signal
    • · Tiredness, breaks on long journeys and the 15-minute rest rule

    Mistakes learners repeat on this topic

    • · Signalling so early that other drivers act on the wrong junction
    • · Checking mirrors after starting a manoeuvre rather than before
    • · Opening a window as a cure for tiredness instead of stopping
    • · Answering a hands-free call and assuming it is a safe alternative

    Instructor tip: If a question offers 'stop somewhere safe and rest' for a tiredness scenario, that is almost always the marked answer.

    How this comes up in the real test

    Questions from alertness appear throughout the 50-question multiple-choice section, and the wording changes between versions. Learn the rule rather than the sentence: the DVSA can ask the same point from the opposite direction, and a memorised answer falls over the moment the phrasing moves.

    The pass mark is 43 out of 50, so seven wrong answers is your entire margin. If a whole category is shaky, run the topic practice below until you are getting every question right for the right reason, then go back to full mocks under the clock.

    Practise AlertnessSit a full mock test

    More alertness questions

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