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Geological Engineering · Q35

Geophysical Methods in Engineering

Engineering and GATE · Geological Engineering · question 35

Q35

Which parameter is derived from magnetic surveys?

A.
Water content
B.
Porosity
C.
Magnetic intensity
Answer
D.
Seismic velocity

Answer: Option C

Solution

Answer: Option C
Solution:
Magnetic intensity reflects the total field strength and is used to detect magnetic anomalies due to ferromagnetic materials underground.