How do you write a scale in engineering drawing?
- Representing scales: The proportion between the drawing and the object can be represented by two ways as follows:
- a) Scale: - 1cm = 1m or 1cm=100cm or 1:100.
- There are three types of scales depending upon the proportion it indicates as.
- Scale: - 1cm=100cm or 1:100 and by RF=1/100 (less than one)
Also asked, what is a scale in engineering drawing?
The proportion by which the drawing of an object is enlarged or reduced is called the scale of the drawing. A scale is defined as the ratio of the linear dimensions of the object as represented in a drawing to the actual dimensions of the same.
Moreover, how do you draw a scale?
To scale a drawing by hand, start by measuring the width and height of the object you'll be scaling. Next, choose a ratio to resize your drawing, such as 2 to 1 to double the image in size. Then, multiply your measurements by the first number in your ratio to increase the size.
The 1:100 ratio is that of a centimeter to a meter. That is, 1 cm of a model is equal to 100 cm when the product is actually built, or if its the representation of a map, a centimetre on the map is equal to a metre when realistic distance between the two places in the map is to be considered.