culTest

    One of the 25 questions in this topic

    How much do you know about Basic Tools?

    What function does the plug (dowel) have in a wall?

    Answers

    Expand to ensure that the screw is fixed in hollow or solid materialsCorrect
    Decorate the hole
    Prevent the wall from cracking
    Measure the depth of the drill

    The dowel provides the necessary grip where the screw alone could not hold.