Civil Engineering MCQAE Level Civil Engineering
A candidate is comparing options for Effective Stress. Which line correctly handles stress carried by soil skeleton?
Soil MechanicsEffective StressEASY
Choose the correct answer
A
effective stress equals pore pressure minus total stress
B
effective stress is independent of groundwater
C
effective stress equals total stress minus pore water pressure
D
effective stress is always zero below water table
Correct Answer
C. effective stress equals total stress minus pore water pressure
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Terzaghi effective stress controls soil strength and deformation. Correct option: C.
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