![]() Phantom Line: Light, Broken line made up of a series of one long and two short dashes. Long break Line: Ruled, light line with freehand zigzags. shows a short break or show partial section. Short Break Line: Heavy, irregular line drawn freehand. Learn the basic features of Google Analytics including how to create an account, implement tracking code, analyze basic reports, and set up goals and. When reading welding blueprints this type of weld is known as a Single Bevel Butt with Broad Root Face. The other piece of metal will feature a straight horizontal edge. Indicates location and extent of a surface area. When you add a stem at the bottom of the Single Bevel Butt this indicates a weld that has a straight horizontal edge that branches off to the right or left at the end of the stem. Section Lines: series of solid or solid and broken lines arranged in a specific pattern.Ĭhain Line: Heavy, broken line made up of a series of long and short dashes alternately spaced. Indicates imaginary cut made through object Indicates imaginary cuts made through objectĪlternate Cutting plane line: solid heavy line or a series of long dashes with arrowheads placed at right angles. Arrowheads are placed at right angles to the cutting plane line. Preferred Cutting Plane Line: Heavy broken line made up of a series of one long and two small dashes alternately spaced. ![]() Leader: Fine, straight line with an arrowhead or round solid dot at one end that is usually drawn at an angle which is used to point directly to a surface for dimensioning or adding a note. Hidden Lines: Broken line of medium thickness that shows edges of an object or outlines not visible to the eyeĬenter Line: Broken line made up of short and long dashes alternately spaced that show the center of circles, arcs, and symmetrical objects.Įxtension Line: Extension lines are fine lines that extend from the object with slight break between the show dimensioning points.ĭimension Line: fine lines with arrowheads, unbroken except where the dimension is placed that show distance given by the dimensions. Be able to identify problems or short comings of the blueprints you are usingĨ Week Class beginning January 11th and running every Tuesday evening from 4PM – 7PM through March 1st.Object Lines: Represents a thick solid line that shows the visible shape of an object or part. Be able to answer construction questions related to the layout and installation of materials at the jobsite Be able to find trade information using blueprints Understand the design process and the role of design professionals Gain a knowledge of blueprint reading as it relates to building construction projects Work with drawings on dimensions, finishes, details Understand symbols, notations, abbreviations, and material schedules More specifically, this video introduces us to th. Know what a floor plan, section, and elevation are Part 1 of a series of videos presenting a free online machine shop program (lessons) for novice machinists. Understand different drawing types and their usage Convert engineering dimensions to architectural Follow detailed views from main plan or drawing Know the difference between load and non-load bearing walls Learn civil, architectural, mechanical, electrical, plumbing, HVAC, and finish schedules Distinguish between the different types of drawings Understand architectural and engineering scales, dimension and area drawings ![]() This course will cover the theory of orthographic projections, reading floor plans, section and elevation drawings, foundations, floor plans, elevations, sections, schedules, means, methods, symbols and notations, scaling and dimensioning practices, reading blueprints for structural formation, and electrical mechanical and plumbing drawings. This course is designed to provide knowledge of blueprint reading as it relates to the architectural and building industry.
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