Examveda

Which tool is used to measure the depth to groundwater in a borehole?

A. Soil probe

B. Resistivity meter

C. Water level indicator

D. Seismograph

Answer: Option C

Solution (By Examveda Team)

A water level indicator (electronic or mechanical) helps accurately determine the depth to the water table in wells and boreholes.

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What is an aquifer?

A. Rock that does not hold water

B. Layer that restricts water flow

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D. Layer that absorbs contaminants