Join 60,000+ competitive exam aspirants
For a foundation design project requiring the most accurate stress-strain parameters for a saturated, normally consolidated clay stratum, which combination of sampling technique and sample quality is most desirable and why?
Stationary Piston Sampler (Shelby tube with a piston) with a high Area Ratio (>20%) to increase the sample volume.
Open-drive sampler (Shelby tube) with a low Area Ratio (<10%) to minimize friction and disturbance.
Standard Split-spoon sampler (SPT) with a high Recovery Ratio (>90%) to ensure full soil retention.
Stationary Piston Sampler with a low Area Ratio and sharp cutting edge to minimize both wall friction and volume displacement.
Stationary Piston Sampler with a low Area Ratio and sharp cutting edge to minimize both wall friction and volume displacement.
Practice and solve "For a foundation design project requiring the most accurate stress-strain parameters for a saturated..." for Part 5 Domain Knowledge - CIL MT Civil 2026. The correct answer is Option D: Stationary Piston Sampler with a low Area Ratio and sharp cutting edge to minimize both wall friction and volume displacement.. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "For a foundation design project requiring the most accurate stress-strain parameters for a saturated..." for Part 5 Domain Knowledge - CIL MT Civil 2026. The correct answer is Option D: Stationary Piston Sampler with a low Area Ratio and sharp cutting edge to minimize both wall friction and volume displacement.. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.