Geophysical Methods in Engineering MCQs Questions & Answers | Geological Engineering

A. Detect seismic waves

B. Measure electrical conductivity

C. Measure magnetic field strength

D. Detect soil moisture

A. GPR

B. Seismic

C. Electrical resistivity

D. Electromagnetic

A. A rock defect

B. An unexpected subsurface feature

C. A mineral deposit

D. A type of seismic wave

A. Soil color

B. Water content

C. Surface roughness

D. Ambient light

A. Costly but detailed

B. Require laboratory tests

C. Quick and non-invasive

D. Inaccurate at depth

A. Wave bending at layer interfaces

B. Wave absorption in soft layers

C. Wave bouncing off subsurface boundaries

D. Surface vibration detection

A. Mapping water table

B. Locating ore deposits

C. Detecting faults in granite

D. Investigating clay layers

A. Active and passive

B. Direct and indirect

C. Fast and slow

D. Shallow and deep

A. Porosity

B. Grain size

C. Temperature

D. Magnetic field

A. Electrical conductivity zones

B. Temperature variation

C. Magnetic minerals

D. Subsurface density variations