Home › Certification › Highway QA/QC Mastery Series › Quiz Soil Classification Master Quiz | CivMasterPro ⏱ Processing architecture values... • June 03, 2026 Soil Classification Master Quiz | CivMasterPro Soil Classification Master Quiz Question: 1/50 Time: 30:00 Next Question U Verified Professional Expert UPENDRA SINGH Project Manager & Civil Infrastructure Engineering Specialist. Author of CivMasterPro.