DHEC 61-56 SC Practice Test| Answered 100% correctly| New 2026

DHEC 61-56 SC Practice Test| Answered 100% correctly| New 2026 Septage Includes the liquid, solid, and semi-solid materials which settle to the bottom of transport containers 3 multiple choice options Minimum requirements for on-site wastewater system final treatment and disposal system shall be at least _____feet of undisturbed earth between wastewater infiltration trenches. 7' 3 multiple choice options Permit is good for how long? 5 years 3 multiple choice options Define what Saprolite are? Soft friable thru decomposed rock that formed by chemical weathering and devoid of expansive clay. 3 multiple choice options What is a receptor? any water, or surface of water of state including estuaries. 3 multiple choice options There shall be at least ___ feet of earth buffer between the septic tank and all portions of adjacent wastewater infiltration trenches. 2 Feet 3 multiple choice options In conventional wastewater system aggregate shall be cover with at least____ Inches of soil? 9" 3 multiple choice options Conventional Wastewater infiltration trenches shall be_____ feet in width? 3' 3 multiple choice options Conventional wastewater infiltration trench aggregate shall be______ inches in depth and placed so as to provide _____ inches of aggregate below the pipe, _____ inches beside the pipe and ____ inches above the pipe. 14" 7" 4" 3" 3 multiple choice options Where gravity flow is utilized the invert elevation of the septic tank outlet shall be? the same elevation or higher than the top of the aggregate in the highest wastewater infiltration trench 3 multiple choice options The aggregate used in on site wastewater system shall be a material approved by the department and shall range in size. 1/2" to 2 1/2" 3 multiple choice options