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Questions and Answers
What is the main purpose of geodesy?
What is the main purpose of geodesy?
- Laying out designed engineering facilities
- Studying the size and shape of the earth (correct)
- Monitoring landslide and dam deformation
- Computing surface drainage areas
When does geodetic surveying become necessary?
When does geodetic surveying become necessary?
- For surveys less than 10 miles in radius
- For surveys confined to an area larger than 10 miles in radius (correct)
- For surveys with moderate level of accuracy
- For surveys only involving plane geometry
What type of geometry is mainly used in geodetic surveying for large areas?
What type of geometry is mainly used in geodetic surveying for large areas?
- Curvilinear geometry
- Plane geometry
- Spherical geometry (correct)
- Elliptical geometry
Which statement accurately describes plane surveying?
Which statement accurately describes plane surveying?
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Why is it necessary to use spherical geometry in geodetic surveying?
Why is it necessary to use spherical geometry in geodetic surveying?
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What distinguishes geodesy from plane surveying?
What distinguishes geodesy from plane surveying?
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What does surveying involve?
What does surveying involve?
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Why are boundary surveys conducted?
Why are boundary surveys conducted?
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What is a key application of accurate topographic maps?
What is a key application of accurate topographic maps?
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Which statement about surveying activities is correct?
Which statement about surveying activities is correct?
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What is a primary purpose of engineering surveys?
What is a primary purpose of engineering surveys?
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Why are boundary surveys important for high-rise buildings?
Why are boundary surveys important for high-rise buildings?
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