What Are The Parts Of A Dimension?

What are the 8 rules of dimensioning?

Terms in this set (8)Rule 1: Dimensions should not be duplicated, nor should the same info be given in two different ways.Rule 2: Dimensions should be attached to the view that best shows the contour of the feature being dimensioned.Rule 3: …

Rule 4: …

Rule 5: …

Rule 6: …

Rule 7: …

Rule 8:.

What are 5 types of lines?

There are 5 main types of lines in art: vertical lines, horizontal lines, diagonal lines, zigzag lines, and curved lines. Other types of lines are simply variations of the five main ones.

What are the four basic components of dimensions?

A dimension consists of four components:A dimension value.A dimension line that is parallel to the direction of the described feature.A pair of arrowheads.A pair of extension lines projecting from the feature to which the dimension refers.

Do you inspect basic dimensions?

You shouldn’t be glossing over anything. Basic dimensions are used to validate part geometry as defined in feature control frames. If there are features that have basic dimensions defining their location or orientation without an associated feature control frame, then the print IS improperly dimensioned.

What are the applications of Dimension?

We make use of dimensional analysis for three prominent reasons: To check the consistency of a dimensional equation. To derive the relation between physical quantities in physical phenomena. To change units from one system to another.

What are the 7 types of lines?

There are many types of lines: thick, thin, horizontal, vertical, zigzag, diagonal, curly, curved, spiral, etc. and are often very expressive.

Which line type is thick and black *?

Answer: Object lines and hidden lines.

Which type of line is part of a dimension?

Dimension lines are drawn using continuous thin (narrow) lines (straight or curved). The given type of line in question is used to represent cutting planes. Explanation: The other lines are continuous thin (narrow) (straight or curved) which areused for grid, dimension. Dashed thin (narrow) is used for hidden outlines.

What are the three parts of a dimension?

Dimensions have several distinct elements: dimension text, dimension lines, arrowheads, and extension lines. Dimension text is a text string that usually indicates the measurement value. The text can also include prefixes, suffixes, and tolerances. A dimension line indicates the direction and extent of a dimension.

What are the two major methods of dimensioning?

The basic types of dimensioning are linear, radial, angular, ordinate, and arc length. Use the DIM command to create dimensions automatically according to the object type that you want to dimension.

What is a line dimension?

Line Dimension Line Dimensions present measurements and are defined by three points: the start point, the end point and the location of the dimension line. … Dimensions can be measured between just two points, between each pair of points along a line of points, or around a rectangular area.

What are the tolerances on basic dimensions?

Basic dimensions are used to define or position tolerance zones. Title block tolerances do not apply to basic dimensions. The tolerance associated with a basic dimension usually appears in a feature control frame or a note. The Basic Dimension has a box around the dimension.

What is a dimension of a box?

Listed dimensions are always inside dimensions. The first dimension to measure is length. Length is always the longest side of the box that has a flap. The next dimension is width. The width side also has a flap, but is always the side shorter than the length.

What is an extension line?

Line Conventions, Continued Extension lines Extension lines are thin lines that extend from the object outline or point on the object to a place outside the image area. Extension lines define areas for dimensions. … Dimension lines present certain measurements of and between items in a drawing.

What is the difference between dimension lines and extension lines?

Dimension & Extension Lines. Dimension Lines – show the direction and extent of the numerical size. They are thin lines and terminate with an arrowhead at each end. … Extension Lines – are used to extend a surface or a point beyond the outline of the object so that a numerical size can be related to that surface.

What are the elements of dimension?

A dimension can have the following components:A dimension line.Dimension text.Extension lines.Dimension line terminators.A prefix or suffix (center, diameter, radius, etc.)