CST Level 1 Land Surveyor Certification Practice

Which of the following maps uses measurements marked off like a ruler to represent distance?

1. A graphic scale

2. A verbal scale

3. A fraction scale

4. An engineer’s scale

The correct answer is: A graphic scale

A graphic scale utilizes measurements that are marked off in a linear format, similar to a ruler, to represent distances on a map. This type of scale consists of a line divided into segments that correspond to real-world distances, allowing for an intuitive understanding of distance measurement. Users can easily relate these markings to the physical distance they represent, aiding in accurate interpretation of scale without complex calculations. In contrast, a verbal scale presents distance in written form, typically using expressions like "1 inch equals 1 mile," which does not provide a visual reference for distance measurement. A fraction scale expresses the scale as a ratio or fraction (e.g., 1:100), requiring some calculation to understand the actual distances. An engineer's scale, while also a tool for measuring distances, is specifically designed for engineering drawings and has specific divisions suited for design purposes, making it less versatile for general map reading than a graphic scale. Therefore, the graphic scale's functionality as a direct visual aid for measuring distance solidifies it as the correct answer to the question.