Which technique is used to map subsurface layers without excavation?
A. Seismic survey
B. Petrographic analysis
C. Hand augering
D. X-ray diffraction
Answer: Option A
Solution (By Examveda Team)
A seismic survey uses the propagation of seismic waves to map subsurface geological structures.It is commonly used in site investigations and oil exploration. Correct Answer: Seismic survey.This Question Belongs to Geological Engineering >> Introduction To Geological Engineering
Which of the following best defines geological engineering?
A. Designing machinery for construction purposes
B. The study of celestial bodies
C. The development of software for geological analysis
D. The application of geological science to solve engineering challenges
What is the main objective of a site investigation in geological engineering?
A. To map political boundaries
B. To design architectural layouts
C. To determine the best drilling equipment
D. To assess ground conditions for construction safety and stability
Which of the following is NOT typically studied in geological engineering?
A. Economic inflation trends
B. Tectonic plate movements
C. Groundwater behavior
D. Rock and soil mechanics
Which natural hazard is most relevant to geological engineers?
A. Tornadoes
B. Lightning strikes
C. Hurricanes
D. Landslides
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