When designing any large objects or structures, such as buildings, planes, bridges etc.
Constructions, drawings, sketches, etc.
Scale drawings are used by artists, architects and builders to get an accurate drawing either smaller or larger than the actual thing is.
Architects use them. So do plumbers, engineers, designers, and surveyors. Hope this sorta helped!
Ariana Grande
Scale
Scale
A scale is used to convert between distances on a map and actual distances in real life on a planimetric map. The scale provides a ratio or proportion between a distance on the map and the corresponding distance in reality. By using the scale, you can accurately measure distances on the map and then convert them to real-world distances.
Scale
A scale is like a ruler which helps architects and builders read plans and convert the measurements on paper to the measurements of the real building. Because we can't make architectural drawings as large as real life, we scale them down. Some commonly used scales are 1:100, 1:250, 1:50 etc. The scale is determined by how big the building is and how much detail the plans need to show so that you can see what's going on. With a 1:100 scale drawing, every unit on the page is equal to 100 units in real life. So the 1:100 part of the scale ruler shows "1m" where on a regular ruler it would say "1cm".
Not all drawings are done to scale, sketches of buildings and people for instance. However if it is a technical drawing the draughtsman/woman will state on the drawing the scale used.
scale models are used outside of school in various ways such as: movies whe they blow things up they dont really blow the real-life thing up they make up a scale model and make it look real although it not then blow the item up.
An engineer's scale is a special kind of ruler used in engineering drafting, such as for blueprints. The scale helps to make drawings that are a certain ratio of the size of the original. For example, 1:10 scale would produce a drawing that is one tenth the size of the original object.