Contour Line Intersection Projection and Slope Analysis
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Questions and Answers

What are the four basic geomorphologic information required for the exercise?

  • Vegetation Cover, Climate Patterns, Human Settlements, and Water Bodies
  • Rock Types, Earthquake Faults, Water Sources, and Soil Composition
  • Geological Layers, Fossils, Minerals, and Topography
  • Soil Properties, Drainage, Topography and Slopes, Soil Erosion (correct)
  • Which type of fault is characterized by horizontal movement along the fault line?

  • Quiescent Fault
  • Normal Fault (correct)
  • Thrust and Reverse Fault
  • Graben Fault
  • How can rock outcrops on a site be utilized for leisure areas?

  • For storing toxic materials safely
  • To hide and cover them under soil
  • As a source of economic value through mining
  • To create habitats for wildlife (correct)
  • What critical subsurface problem is generally associated with earthquake shaking or rapid loading?

    <p>Soil liquefaction</p> Signup and view all the answers

    What is the purpose of projecting perpendicular lines from the intersection of contour lines with the cutting plane?

    <p>To delineate the ground line</p> Signup and view all the answers

    In slope analysis, what does a slope of 4-10% indicate?

    <p>Suitable for movement and informal activities</p> Signup and view all the answers

    What does the Angle of Repose refer to?

    <p>The safest angle at which soil can be inclined</p> Signup and view all the answers

    What advantage does a level site offer in terms of site development?

    <p>Economical site development</p> Signup and view all the answers

    What is cohesion in the context of shear strength?

    <p>Mutual attraction between particles due to moisture content</p> Signup and view all the answers

    Why do slopes on cohesive soils require flatter angles as the height of the slope increases?

    <p>Due to increased internal friction</p> Signup and view all the answers

    What factor can cause soil failure according to the text?

    <p>Increase in soil moisture content</p> Signup and view all the answers

    What is Soil Bearing Capacity defined as in the text?

    <p>Ability of soil to carry the weight of structures</p> Signup and view all the answers

    What determines the orientation of the sun?

    <p>Latitude</p> Signup and view all the answers

    How do trees reduce wind speed as barriers?

    <p>By increasing wind resistance</p> Signup and view all the answers

    What is one of the ways windbreaks reduce wind speed horizontally?

    <p>By absorbing energy of the wind</p> Signup and view all the answers

    How is the extent of shelter from wind provided by a building related to its length?

    <p>It increases with length</p> Signup and view all the answers

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