A dimension that exactly locates a reference point, reference line, or reference plane
2d shape is a dimension
The definition to an Extension Line is:A line used to visually connect the ends of a dimension line to the relevant feature on the part.How Extension Lines are used:Extension lines are solid and are drawn perpendicular to the dimension line.- DarKeneD
The scale factor between two similar shapes is the ratio of the dimensions of one (often the smaller) compared with the dimension of the other (the larger).
it has no dimension
No, then it would not be a reference dimension. Reference dimensions by definition have no tolerance.
A dimension that exactly locates a reference point, reference line, or reference plane
2d shape is a dimension
The meaning of linear dimension is to measure in a straight line with the units. Which are Kilometer, Meter, decimeter, centimeter and lastly millimeter.
The definition to an Extension Line is:A line used to visually connect the ends of a dimension line to the relevant feature on the part.How Extension Lines are used:Extension lines are solid and are drawn perpendicular to the dimension line.- DarKeneD
Dual dimensions in engineering is when both the English system's unit for the dimension and the metric system's unit for the dimension are shown together as two stacked dimensions.
health is state of the physical ,social , mental well being of individual and absence of disease and infirmity.
This looks like the dimension of a high definition computer screen - 1366 pixels wide and 768 pixels high. A pixels is defined as a picture element.
In CAD"A witness line is part of a dimension. It's the line that extends from the outside edges of the object being dimensioned, to where the dimension text is printed. It helps to point out what points on the object the dimension is measured from."Definition of witness, relating to witness lines"b. One who furnishes evidence."
This is another definition of a line. It has only one dimension: infinite length.
Length is a physical quantity that describes the extent of an object in one dimension, typically measured in meters. It is a fundamental property in science used to describe the size, distance, or dimension of an object or space.
Isometric shapes means having the same dimension or measurements. A shape that is equal on all sides is isometric.