What are the different types of scale used in drawing?
Types of Scales in Engineering Drawing
- Plain Scale.
- Diagonal Scales.
- Comparative Scale.
- Vernier Scale.
- Scale of Chords 1. Plain Scale Plain scale is cleanly a line which is separated into a proper number of equal parts, first of which is further sub-divided into small parts.
How does scale work in drawings?
The scale of drawings is described as a ratio using the notation: A distance at full size : The distance at the scale used that would be the same length. For example: A full size drawing would be 1:1 (or sometimes 1/1 or ‘one to one’).
How is scale used in engineering drawing?
An engineer’s scale is a tool for measuring distances and transferring measurements at a fixed ratio of length. Referred to as 1:10, 1:20, 1:30,1:40, 1:50 or 1:60 scale. Typically in civil engineering applications, 1:10 (1″=10′) is used exclusively for detail drawings. 1:20 and 1:40 scales are used for working plans.
Why is scale used in drawings?
Scale drawings assign each object the same scale compared to the actual objects. If a drawing isn’t to scale, there’s no guarantee that each object on the plan will fit into the real space. An accurate scale drawing lets you see exactly how each component will fit and how much space you’ll have, both empty and filled.
Which plan scales are used?
building plans are drawn to scale. scales used on building plans include 1:100, 1:200 and 1:500. scales on building plans allow you to work out the actual lengths.
How do you write a scale on a plan?
It should tell you what the scale is for a particular paper size. The scale for floor plans can be shown in two different ways: As equivalent measurements, eg 1/8″ = 1′ or 1cm = 1m, “an eighth of an inch represents 1 foot” or “1cm represents 1m” As a ratio eg 1:96 or 1:100, “one to forty eight” or “one to one hundred”
What is Floor Plan and scale?
Floor plans should be drafted to scale, which means reducing the size of your drawing so the entire space can reasonable fit on a piece of paper or screen. A common scale is 1/4 inch = 1 foot. This same scale should be applied to objects like furniture or exhibit booths that will be included in the floor plan.