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Any two parameters will define an arc, but most common are:
Arc Length (L)
Radius (R)
Central Angle (CA or the 'delta' symbol, which I cannot reproduce, here.)
In surveying, the Long Chord (LC) is sometime used, giving the bearing and distance from the arc beginning to its ending.
Also, in highway and railroad work, the degree of curve (g), or 'sharpness of the curve are specified. If you use 'g', be aware that the equation for highway 'g' is not quite the same as 'g' for railroads. (Highway factor for 'g' is 5729.58, while the railroad factor for 'g' is 5730.00)
What else can I help you with?
How are negative and positive cylinders dimensioned?
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What are extension lines?
Lines that extend off the object to show what is being dimensioned
What are intersecting arcs called?
They are simply called intersecting arcs.
What is an instrument used to construction circles and arcs of circles?
An instrument commonly used for constructing circles and arcs of circles is a compass. It consists of two arms: one with a pointed end that serves as the pivot point, and the other with a pencil or drawing tool to create the curve. By adjusting the distance between the arms, you can easily draw circles of various sizes. Compasses are essential tools in geometry, drafting, and various fields of engineering and design.
Arcs of a circle that have exactly one point in common are called what?
Adjacent Arcs
How are arcs usually dimensioned?
the radius
What is a tool used to draw circles and arcs?
compass
How are negative and positive cylinders dimensioned?
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Instrument used in drafting?
In drafting, various instruments are used to create precise technical drawings. Common tools include pencils for sketching, rulers and straightedges for drawing straight lines, compasses for arcs and circles, and protractors for measuring angles. Additionally, drafting boards and templates help maintain accuracy and consistency in designs. Digital drafting software, such as AutoCAD, has also become essential in modern practices, allowing for more efficient and versatile design capabilities.
What are Uses of the different drafting tools?
Drafting tools serve various purposes in creating precise and accurate drawings. For instance, a T-square is used to draw horizontal lines and ensure alignment, while a protractor helps measure and draw angles. Compasses are essential for creating arcs and circles, and scales assist in measuring and scaling drawings accurately. Additionally, drafting pencils and erasers allow for detailed work and corrections, making the drafting process more efficient and effective.
What are the common tools and intruments in drafting discrabe each?
Common tools and instruments in drafting include: Drafting Table: A large, adjustable surface that provides a stable and ergonomic workspace for drawing and drafting. T-Square: A straightedge tool used to draw horizontal lines and to align other drafting instruments. Compass: Used for drawing arcs and circles, it consists of two arms, one with a pointed end and the other with a pencil. Scale Ruler: A ruler marked with multiple scales, allowing drafters to measure and create drawings to scale accurately.
What are the major kinds of drafting?
Aircraft Drafting Ship Drafting/ Naval Drafting Structural Drafting SheetMetal Drafting Furniture Drafting Architectural Drafting Machine/ Mechanical Drafting Electronics / Electrical Drafting Topographical Drafting
What kinds of drafting supplies are needed to go to drafting school?
"The supplies you need to go to drafting school is usually a pencil, erase, paper, and a desk with a slanted top. Sometimes you need a ruler if you cannot draw straight lines."
What do you us a compass for?
A magnetic compass is used to find direction and (hopefully) gain orientation. A compass used for drafting or drawing is used in the construction of circles or circular arcs. Use the links below for more pawn
Are used in specialized fields such as engineering and drafting and usually are very costly?
vanier callipers
What is a instrument used to construct circles and arcs circles in math?
It is "a pair of compasses" - usually called a compass.
What are different measurement tools in drafting?
In drafting, various measurement tools are essential for accuracy and precision. Common tools include rulers and straightedges for linear measurements, protractors for angles, and calipers for detailed measurements of small objects. Additionally, scales are used to create proportional representations of larger objects, while drafting compasses assist in drawing arcs and circles. Digital tools like CAD software are also increasingly popular for precise measurements and designs.
