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In a blueprint with a scale of 1"=2", what does this imply?

  1. The blueprint is at actual size

  2. Each line is twice the actual size

  3. Each line is shown half its actual size

  4. The measurements are exaggerated fourfold

The correct answer is: The measurements are exaggerated fourfold

In a blueprint that uses a scale of 1"=2", this implies that one inch on the blueprint represents two inches in actual size. Therefore, when measuring the lines or dimensions depicted in the blueprint, they are shown at half of their real-world size. More specifically, this means that to understand the actual size of the objects represented, one must multiply the measurements given on the blueprint by two. The scale is commonly used in architectural and engineering drawings, allowing for large objects to be represented on a manageable sheet of paper. Therefore, the measurement portrayed in the blueprint does not reflect the true size. In this case, each line is accurately depicted to be half of its real dimension, meaning that everything looks scaled down, allowing the viewer to visualize larger structures without needing an unwieldy piece of documentation. Thus, the only correct interpretation is that the measurements depicted on the blueprint are shown at half their actual size, leading to a clear understanding of the spatial relationships and dimensions intended by the designer.