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Geological Engineering · Q78

Geophysical Methods in Engineering

Engineering and GATE · Geological Engineering · question 78

Q78

Seismic methods are typically classified into:

A.
Active and passive
Answer
B.
Direct and indirect
C.
Fast and slow
D.
Shallow and deep

Answer: Option A

Solution

Answer: Option A
Solution:
Seismic methods are divided into active (controlled source) and passive (natural source) based on the source of seismic energy.
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