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Civil Engineering Surveying Terms
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Civil Engineering Surveying Terms

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Questions and Answers

What is the purpose of aeronautical charts?

  • To aid in road travel
  • To aid in air travel (correct)
  • To aid in maritime navigation
  • To aid in railway navigation

    • How is 'angle of repose' defined?

  • The slope of cut and fill from the road expressed in feet of horizontal run to feet of vertical rise (correct)
  • The angle at which soil becomes unstable and collapses
  • The angle of descent for aircraft during landing
  • The slope of a hill expressed in degrees

    • What is the purpose of a base station in land surveying?

  • To calculate GPS positions at unknown locations
  • To collect data for differentially correcting rover files (correct)
  • To establish the rectangular system of land description
  • To serve as a reference for compass directions

    • What is the purpose of a bench mark in surveys?

    <p>A reference or datum point from which surveys can begin</p> Signup and view all the answers

    What is the definition of 'back sight' in surveying?

    <p>The rod or target location from which a measurement is made that is located in the opposite direction of the survey</p> Signup and view all the answers

    What does a borrow pit refer to?

    <p>An area from which quantities of earth are excavated to construct embankments and fills</p> Signup and view all the answers

    What does CADD stand for?

    <p>Computer-aided design and drafting</p> Signup and view all the answers

    What does COGO refer to in the context of Civil Technology Course?

    <p>A method of creating drawings with CAD that uses coordinates, angles, and survey data</p> Signup and view all the answers

    What is the purpose of a closed traverse survey?

    <p>To have lines close on the point of beginning or another control point, often used for land surveys</p> Signup and view all the answers

    What does a control point survey determine?

    <p>The elevation of important points in a plot of land</p> Signup and view all the answers

    What is the definition of a convex slope?

    <p>A slope that develops a steeper gradient as it progresses</p> Signup and view all the answers

    What is the purpose of a cut and fill in road construction?

    <p>Describes the quantities of earth removed from sides and filled into low spots</p> Signup and view all the answers

    What is the purpose of a cross section in civil engineering?

    <p>To show the shape or relief of the ground through a profile or section cut</p> Signup and view all the answers

    What is the purpose of a deflection angle in surveying?

    <p>An angle that veers to the right or left of a straight line, such as a centerline of a highway</p> Signup and view all the answers

    'Delta angle' refers to what in highway curve terminology?

    <p>The central or included angle of a highway curve</p> Signup and view all the answers

    What is the main function of cartography?

    <p>The art of making maps and charts</p> Signup and view all the answers

    What is the purpose of COGO (Coordinate Geometry) in CAD drawings?

    <p>To create drawings using points or coordinates, angles, and survey lengths</p> Signup and view all the answers

    What is the purpose of a closed traverse survey?

    <p>To perform land surveys where the lines close on the point of beginning or another control point</p> Signup and view all the answers

    What does civil engineering primarily focus on?

    <p>Planning bridges, roads, dams, canals, pipelines, and various municipal projects</p> Signup and view all the answers

    What does a concave slope refer to?

    <p>A slope that flattens toward the bottom</p> Signup and view all the answers

    What is the definition of a chord in civil technology?

    <p>A straight line connecting the end points of an arc</p> Signup and view all the answers

    What is the primary purpose of civil drafting in civil engineering projects?

    <p>To create drawings for civil engineering projects</p> Signup and view all the answers

    Study Notes

    Aeronautical Charts and Surveying

    • Aeronautical charts provide vital information for safe and efficient flying, including topography, obstacles, and navigation aids.

    Angle of Repose

    • Angle of repose is the maximum angle at which a sloping surface formed of a particular loose, unconsolidated material will stand without sliding or collapsing.

    Land Surveying

    • A base station is a fixed, identifiable point in land surveying, used as a reference for triangulation and positioning.
    • A bench mark is a fixed, identifiable point with a known elevation, used as a reference for leveling and height determination.

    Surveying Terminology

    • Back sight refers to a sight taken on a previously established reference mark or bench mark in surveying.

    Construction and Excavation

    • A borrow pit refers to an area from which soil or other materials are taken for construction or excavation purposes.

    CAD and COGO

    • CADD stands for Computer-Aided Design and Drafting.
    • COGO stands for Coordinate Geometry, referring to the use of mathematical coordinates to define and manipulate geometric shapes in CAD drawings.

    Surveying and Traverses

    • A closed traverse survey is a type of survey where the survey party returns to the starting point, allowing for error checking and correction.
    • A control point survey determines the precise coordinates of a series of points, allowing for accurate mapping and positioning.

    Slope and Angle

    • A convex slope is a slope that curves outward, away from the horizontal.

    Road Construction and Civil Engineering

    • Cut and fill in road construction refers to the process of excavating and filling to create a level road surface.
    • A cross section in civil engineering is a drawing or representation of a structure or feature, showing its internal composition and relationships.
    • A deflection angle in surveying is the angle between two consecutive survey lines.

    Highway Curves and Cartography

    • A 'delta angle' refers to the angle formed by two consecutive tangents in highway curve terminology.
    • The main function of cartography is to create and study maps, representing spatial data in a meaningful and useful way.

    Civil Engineering Focus

    • Civil engineering primarily focuses on the design, construction, and maintenance of physical infrastructure, such as roads, bridges, and buildings.

    Slope and Chord

    • A concave slope is a slope that curves inward, towards the horizontal.
    • A chord is a straight line segment within an arc or curve, used in civil technology to simplify complex shapes.

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    Description

    Test your knowledge of civil engineering surveying terms with this quiz. From aeronautical charts to azimuth, this quiz covers important concepts and terminology used in civil engineering surveying.

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