DHEC 61-56 SC Practice Test
Septage
Includes the liquid, stable, and semi-stable substances which settle to the lowest of transport
boxes
3 multiple desire alternatives
Minimum necessities for on-website wastewater machine very last treatment and disposal
device will be as a minimum _____feet of undisturbed earth among wastewater infiltration
trenches.
7'
three a couple of choice options
Permit is ideal for a way lengthy?
5 years
three a couple of desire options
Define what Saprolite are?
Soft friable through decomposed rock that formed via chemical weathering and with out
expansive clay.
3 multiple preference alternatives
What is a receptor?
Any water, or surface of water of country which include estuaries.
3 multiple preference options
There shall be at least ___ toes of earth buffer among the septic tank and all portions of
adjacent wastewater infiltration trenches.
2 Feet
3 a couple of desire alternatives
In traditional wastewater system aggregate shall be cover with at least____ Inches of soil?
Nine"
3 multiple choice alternatives
Conventional Wastewater infiltration trenches shall be_____ toes in width?
3'
, three a couple of choice alternatives
Conventional wastewater infiltration trench mixture shall be______ inches extensive and
located for you to provide _____ inches of combination beneath the pipe, _____ inches
beside the pipe and ____ inches above the pipe.
14" 7" four" 3"
3 a couple of desire alternatives
Where gravity go with the flow is applied the invert elevation of the septic tank outlet will be?
The same elevation or better than the pinnacle of the combination inside the highest
wastewater infiltration trench
three more than one desire options
The aggregate used in on site wastewater gadget will be a cloth accepted through the
department and shall variety in length.
Half" to two half"
three a couple of choice alternatives
All pipe used on wastewater system shall meet applicable ASTM standards and shall be at
the very least _____ inches.
Three"
three more than one desire alternatives
The backside of each wastewater infiltration trench, consisting of the distribution pipe
contained within will be?
As stage as possible, with an elevation differential no longer to exceed 2" during the trench
run.
Three a couple of desire options
What is flexural electricity?
A degree of the capacity of a cloth to resist rupture whilst subject to bend loading.
Three a couple of desire alternatives
What is gel coating?
In particular formulated polyester resin, that is pigmented and consists of filler cloth, the
motive of which is to provide a smooth, pore loose, watertight floor for fiberglass bolstered
plastic parts.
3 multiple choice options
What is the term for the situation which could arise in both mottled and unmottled soils?
Septage
Includes the liquid, stable, and semi-stable substances which settle to the lowest of transport
boxes
3 multiple desire alternatives
Minimum necessities for on-website wastewater machine very last treatment and disposal
device will be as a minimum _____feet of undisturbed earth among wastewater infiltration
trenches.
7'
three a couple of choice options
Permit is ideal for a way lengthy?
5 years
three a couple of desire options
Define what Saprolite are?
Soft friable through decomposed rock that formed via chemical weathering and with out
expansive clay.
3 multiple preference alternatives
What is a receptor?
Any water, or surface of water of country which include estuaries.
3 multiple preference options
There shall be at least ___ toes of earth buffer among the septic tank and all portions of
adjacent wastewater infiltration trenches.
2 Feet
3 a couple of desire alternatives
In traditional wastewater system aggregate shall be cover with at least____ Inches of soil?
Nine"
3 multiple choice alternatives
Conventional Wastewater infiltration trenches shall be_____ toes in width?
3'
, three a couple of choice alternatives
Conventional wastewater infiltration trench mixture shall be______ inches extensive and
located for you to provide _____ inches of combination beneath the pipe, _____ inches
beside the pipe and ____ inches above the pipe.
14" 7" four" 3"
3 a couple of desire alternatives
Where gravity go with the flow is applied the invert elevation of the septic tank outlet will be?
The same elevation or better than the pinnacle of the combination inside the highest
wastewater infiltration trench
three more than one desire options
The aggregate used in on site wastewater gadget will be a cloth accepted through the
department and shall variety in length.
Half" to two half"
three a couple of choice alternatives
All pipe used on wastewater system shall meet applicable ASTM standards and shall be at
the very least _____ inches.
Three"
three more than one desire alternatives
The backside of each wastewater infiltration trench, consisting of the distribution pipe
contained within will be?
As stage as possible, with an elevation differential no longer to exceed 2" during the trench
run.
Three a couple of desire options
What is flexural electricity?
A degree of the capacity of a cloth to resist rupture whilst subject to bend loading.
Three a couple of desire alternatives
What is gel coating?
In particular formulated polyester resin, that is pigmented and consists of filler cloth, the
motive of which is to provide a smooth, pore loose, watertight floor for fiberglass bolstered
plastic parts.
3 multiple choice options
What is the term for the situation which could arise in both mottled and unmottled soils?
