What is the primary focus of an as-built survey?
A) Establishing property boundaries.
B) Creating elevation profiles of a terrain.
C) Measuring changes in the shape of structures over time.
D) Documenting the final dimensions and positions of constructed features.
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Correct Answer: D) Documenting the final dimensions and positions of constructed features.
Explanation: An as-built survey involves accurately documenting the final dimensions, positions, and conditions of constructed features to ensure that they match the intended design.
Which type of survey is used to determine the position and elevation of a specific point on the Earth’s surface?
A) Topographic survey.
B) Control survey.
C) Hydrographic survey.
D) Cadastral survey.
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Correct Answer: B) Control survey.
Explanation: A control survey involves determining the position and elevation of specific points on the Earth’s surface, which serve as reference points for various types of surveys.
What is the primary purpose of a volumetric survey?
A) To establish reference points for control surveys.
B) To measure changes in the condition of structures.
C) To determine the dimensions and volume of earthwork.
D) To capture the dimensions of underground utilities.
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Correct Answer: C) To determine the dimensions and volume of earthwork.
Explanation: A volumetric survey is conducted to calculate the volume of earthwork, such as excavation and filling, required for construction projects.
Which type of survey is crucial for assessing the stability of slopes and potential landslides?
A) Slope survey.
B) Geotechnical survey.
C) Route survey.
D) Hydrographic survey.
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Correct Answer: A) Slope survey.
Explanation: A slope survey focuses on evaluating the stability of slopes and assessing the potential risk of landslides, helping to ensure the safety of infrastructure and construction projects.
What is the primary focus of a boundary survey?
A) Mapping the topography of the land area.
B) Determining property ownership and boundaries.
C) Monitoring changes in the condition of structures.
D) Capturing the dimensions of underground utilities.
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Correct Answer: B) Determining property ownership and boundaries.
Explanation: A boundary survey is conducted to accurately determine property ownership and establish legal boundaries between properties.
Which type of survey involves measuring distances and angles within a relatively small area to create detailed maps?
A) Geodetic survey.
B) Topographic survey.
C) Cadastral survey.
D) Detail survey.
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Correct Answer: D) Detail survey.
Explanation: A detail survey, also known as a detailed or small-scale survey, focuses on measuring distances and angles within a small area to create highly detailed maps or plans.
What is the purpose of a leveling survey?
A) To establish property boundaries.
B) To measure underwater features of bodies of water.
C) To determine the alignment of transportation corridors.
D) To determine differences in elevation between points.
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Correct Answer: D) To determine differences in elevation between points.
Explanation: A leveling survey involves measuring the differences in elevation between points on the Earth’s surface, helping to create accurate elevation profiles and assess the terrain.
Which type of survey involves capturing three-dimensional coordinates of points using specialized equipment?
A) Geodetic survey.
B) Cadastral survey.
C) Photogrammetric survey.
D) Control survey.
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Correct Answer: C) Photogrammetric survey.
Explanation: A photogrammetric survey uses photographs and specialized equipment to capture three-dimensional coordinates of points, which can then be used to create detailed maps or models.
What is the purpose of a subsurface utility engineering (SUE) survey?
A) To measure changes in the condition of structures.
B) To determine the alignment of transportation corridors.
C) To locate and map underground utilities.
D) To assess the stability of slopes.
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Correct Answer: C) To locate and map underground utilities.
Explanation: A subsurface utility engineering (SUE) survey is conducted to accurately locate and map underground utilities and infrastructure, reducing the risk of conflicts during construction.
Which type of survey is essential for assessing the potential impact of a construction project on the surrounding environment?
A) Geodetic survey.
B) Environmental survey.
C) Route survey.
D) Topographic survey.
View Answer
Correct Answer: B) Environmental survey.
Explanation: An environmental survey focuses on assessing the potential impact of a construction project on the surrounding environment, including natural habitats and ecosystems.
