Examveda

What geophysical method was key in assessing faults for the California High-Speed Rail project?

A. Electrical resistivity

B. Seismic refraction

C. Magnetotellurics

D. Ground Penetrating Radar (GPR)

Answer: Option B

Solution (By Examveda Team)

Seismic refraction was used to assess depth and orientation of fault zones and rock quality along the alignment.

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