Section lines can also be used for other purposes. A section of a line bundle is the data of maps g i: U i!C(or if you prefer, U i!U i C), satisfying g i(p)=f ij(p)g j(p) for points p2U i\U j. (Draw a picture of a section of L!X.) The upper view of figure 3-37 shows a plan view of a pipe sleeve. County roads are often routed along section lines. A section line is used in land plotting as the means of showing a viewer the distinct property line between two separated land plots. A section drawing is one that shows a vertical cut transecting, typically along a primary axis, an object or building. A half section is a 1/2-mile by 1-mile area. The section line can take an indirect route through a building if this helps show the most important features or junctions in the building, as illustrated on the drawing below. A section view is a view used on a drawing to show an area or hidden part of an object by cutting away or removing some of that object. General principles of presentation. Section lines in the United States are one mile (1.6 km) apart. This is a public property right that the state reserved before the land passed into private ownership. Once again, you are free to make up your own line definitions, but it is recommended that you put a note on the drawing with their meaning. 'Nip it in the butt' or 'Nip it in the bud'? Cutting plane lines indicate the plane in which a sectional view of the object is taken. The section line defines the extents of the section to extract from the building model. Description. The cutting plane line is a.5 mm dashed line with arrows on the end to show where it slices through the material. Whether a C-section is planned or unexpected, this procedure involves surgical incisions and the potential for scars. Bottom line is commonly used in reference to any actions that may increase or decrease net earnings or a company's overall profit. Viewing plane lines indicate the plane from which a surface is viewed. They are normally positioned at 45° but if this is awkward because the part itself or a surface of it is at 45°, the hatching lines can be at another angle. Another word for section. See more. A section is a 1-by-1-mile (1.6 km) area. The following slides will help show the several methods or types of “section views” Visualizing the Cutting Plane Sometimes the technical information conveyed by a drawing can best be shown by a view thatrepresents the object as it would look if part of it were cut away. Definition definition, the act of defining, or of making something definite, distinct, or clear: We need a better definition of her responsibilities. However, the general purpose (cast iron) section line symbol used in most section view drawings is that of cast iron. Response: Section-line easements and RS 2477 rights-of-way are highway easements, meaning the state has a right to use them for roads and utilities. BS EN ISO 128-20:2001 Technical drawings. Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! 1001 Words and Phrases You Never Knew You Didn’t Know by W.R. Runyan Copyright © 2011 by W.R. Runyan. This novel is the latest in a long line of thrillers that he has written. For over 20 years, Dictionary.com has been helping millions of people improve their use of the English language with its free digital services. Note that there is always a zero-section given by g i(p) = 0 for all i, p2U In U.S. land surveying under the Public Land Survey System, a section is an area nominally one square mile, containing 640 acres, with 36 sections making up one survey township on a rectangular grid. 11. The cut line is called a “cutting plane”, and can be done in several ways. Property ownership often followed this layout. Find Select a starting point for the section line . The imaginary line forming the boundary along one side of a land section. Since they are used to set off a section, they must be drawn with care. Sections are customarily … Enter a letter to reference the section line at the starting point. n. A land unit equal to a quarter of a section and measuring half of a mile on a side. The section reveals simultaneously its interior and exterior profiles, the interior space and the material, membrane or wall that separates interior from exterior, providing a view of the object that is not usually seen. Section Lines. The cross-hatch lines are usually equi-spaced and, for small parts, cover the whole of the 'red' cut area. He's making a quiz, and checking it twice... Test your knowledge of the words of the year. A section is a 1-by- 1-mile (1.6 km) area. BS 8888:2008 Technical product specification. Define quarter section. Can you spell these 10 commonly misspelled words? In this case, the section drawing would be named ' Section B-B'. Section lines are bidirectional and you can specify the length and depth of the section line either visually, using the pointing device, or by entering numeric values. Section lines in the United States are one mile (1.6 km) apart. Delivered to your inbox! Learn more about the types of incisions and closures used during C … The next smaller division is 10 acres (4.0 ha), and then 2.5 acres (10,000 m2). Various types of section lines may indicate the type of material cut by the cutting plane line. When surveyors originally mapped an area, for instance a township, it was their custom to divide the new township into 36 1-square-mile sections (2.6 km 2 ). Press ENTER. Drafting - Drafting - Hidden lines: It is standard practice to use dashes to represent any line of an object that is hidden from view. Post the Definition of section line to Facebook, Share the Definition of section line on Twitter. Move the cursor to select the side of the cutting plane. The legal description of a tract of land under the PLSS includes the name of the state, name of the county, township number, range number, section number, and portion of a section. The PI Section Line block implements an N-phase transmission line with parameters lumped in PI sections.. For a transmission line, the resistance, inductance, and capacitance are uniformly distributed along the line. Property ownership often followed this layout. Test Your Knowledge - and learn some interesting things along the way. A section line is a.7 mm to.9 mm line drawn at angles, normally 45, 30 or 60 degrees, to show a feature more clearly. I want my section lines to have a phantom linetype. Section Lines in North Dakota . line (from somebody/something) (to somebody/something) The book traces a historical line … When drawing a section or elevation of parts with holes arranged in a circle, _____ two holes until two of them line _____ on the cutting plane. This page addresses some of the questions that arise about public access to undeveloped section lines in rural North Dakota, for example, a section line that has perhaps no more than an unimproved path for vehicles. Basic conventions for lines line of something She came from a long line of doctors. They are fine, dark lines. Find more ways to say section, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. In Figure 2-24, plane line A-A indicates the plane in which section A-A is taken. Section lines or cross-hatch lines are added to a section view to indicate surfaces that are cut by the imaginary cutting plane. SECTION LINE – Medium lines drawn at 45 degrees use to show interior view of solid areas of cutting plane line. Sometimes when we are working on acquisitions or financings of raw land, we encounter roads that follow the section lines, usually 30 feet on either side of the line. Have you ever wondered about these lines? I am stuck, however, on one item. Cesarean delivery (C-section) is a surgical procedure used to deliver a baby through incisions in the abdomen and uterus.A C-section might be planned ahead of time if you develop pregnancy complications or you've had a previous C-section and aren't considering a vaginal birth after cesarean (VBAC). Accessed 27 Dec. 2020. Often, however, the need for a first-time C-section doesn't become obvious until labor is underway.If you're pregnant, knowing w… In rural areas, these roads are called section roads, and often exist primarily so that farmers can access their land. 'All Intensive Purposes' or 'All Intents and Purposes'? That was the first in a whole line of mistakes and bad decisions. Cutting Plane and Viewing Plane Lines. Flight Mechanic Recommends More than 250,000 words that aren't in our free dictionary, Expanded definitions, etymologies, and usage notes. The Line type definition numbers are my own. When sketching an object or part that requires a sectional view, they are drawn by eye at an angle of approximately 45 degrees, and are spaced about 1/8” apart. Conic section definition is - a plane curve, line, pair of intersecting lines, or point that is the intersection of or bounds the intersection of a plane and a cone with two nappes. quarter section synonyms, quarter section pronunciation, quarter section translation, English dictionary definition of quarter section. Section Line Section lines are used to show the cut surfaces of an object in section views. Dictionary.com is the world’s leading online source for English definitions, synonyms, word origins and etymologies, audio pronunciations, example sentences, slang phrases, idioms, word games, legal and medical terms, Word of the Day and more. aligned section shows holes on an object that are arranged in a circle with their true distance from the center by rotating them until two lie squarely on the cutting plane 1 : the boundary line of a section in surveying or land distribution in eastern Ohio … roads followed section lines — R. H. Brown. lines is monumented and is the legal center of the section. 2 : one of a series of thin parallel lines placed on the cut surfaces of section views (as in an architectural drawing) Besides property ownership, roads called section line roads often followed the section lines, and one can often still see them in modern maps, even in urban areas. It is best to use the symbol for the material being shown as a section on a sketch. Select the next point or points for the section line and press ENTER. Section lines are very light. Section Line Linetype I am trying to recreate my office ACAD standards in Revit and so far I am pretty impressed with the ease of using families for this. Start your free trial today and get unlimited access to America's largest dictionary, with: “Section line.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/section%20line. Different section line symbols can be used to represent various types of materials. Definitions of Section line, synonyms, antonyms, derivatives of Section line, analogical dictionary of Section line (English) An approximate model of the distributed parameter line is obtained by cascading several identical PI sections. Learn a new word every day. There is often no deed, easement or dedication for these roads, and the question comes up as to whether there is some statutory basis for these roads. In particular, the total space Lof a line bundle is also a complex manifold (of dimension one higher than that of X), with a morphism L!X. Please tell us where you read or heard it (including the quote, if possible). Click Home tabDetail panelSection Line. A view of this kind is called a section. It is proper to continue this division down to a 1/4-by-1/4 section which is 1/16 of a section, or 40 acres (16 ha). When opposite quarter-section corners have not or cannot be fixed, as when one falls in a lake or river or falls outside of the public domain, subdivision-of-section lines are run from those quarter-section corners located, by using the bearing of one line or the mean bearing of two lines. https://en.wikipedia.org/w/index.php?title=Section_line&oldid=981212382, Articles needing additional references from March 2020, All articles needing additional references, Creative Commons Attribution-ShareAlike License, This page was last edited on 30 September 2020, at 23:28. Select an insertion point for the text of the section view [1] When surveyors originally mapped an area, for instance a township, it was their custom to divide the new township into 36 1-square-mile sections (2.6 km2). The first step in creating a section is to draw a section line through the building model. One such example involves using a section line to section off the plots that are to be surveyed in order to plot out townships as they are created or when an existing township needs to be surveyed. What made you want to look up section line? Definition of section line. Section Line. You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary. Over 20 years, Dictionary.com has been helping millions of people improve their use of the is..., the general purpose ( cast iron ) section line defines the extents of year... 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