Which geophysical method is commonly used to map groundwater zones?
A. Magnetic survey
B. Resistivity method
C. Gravity survey
D. Seismic refraction
Answer: Option B
Solution (By Examveda Team)
The resistivity method detects variations in subsurface electrical resistivity to locate water-bearing formations, as saturated rocks conduct electricity better.This Question Belongs to Geological Engineering >> Groundwater And Hydrogeology
Related Questions on Groundwater and Hydrogeology
What is the zone called where all the pores are completely filled with water?
A. Capillary zone
B. Aeration zone
C. Saturated zone
D. Vadose zone
The upper surface of the saturated zone is known as:
A. Water table
B. Capillary fringe
C. Aquiclude
D. Artesian surface
A. Rock that does not hold water
B. Layer that restricts water flow
C. Permeable rock that stores and transmits water
D. Layer that absorbs contaminants
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