Septic License EXAM (updated 2025) Questions &
Answers | Latest Already Graded A+ UPDATE
2025|2026
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Practice questions for this set
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Terms in this set (109)
Septic tanks are required true
to have all seams and
drain holes sealed to
make water tight.
all pretreatment units + true
distribution boxes are
required to have KY
approval numbers on
them
,equal-flow type true
distribution boxes may be
installed on tamped sand
or gravel
highest hole in hill side false
box does not have to be
connected to inlet pipe
all distribution boxes shall true
be installed level
certified installer must lay true
out a septic system prior
to evacuation to assure
that adequate fall
between components is
possible
equipment used in b. as light as possible to minimize soil compaction
constructing aseptic
system should be:
a. as heavy as possible to
maximize soil compaction
b. as light as possible to
minimize soil compaction
c. equipment weight does
not matter
the minimum lateral trench false
depth is 24 inches
soil + site conditions limit true
which type of on site
sewage disposal system
will work on a site
primary purpose of septic true
tank is to remove solids
thru sewage thru settling
, soil structure indicates true
amount of large pore
spaces in soil, which are
important to absorb
sewage effluent from the
lateral lines
gray water systems laundry, hand wash sink, shower, bathtubs, laundry
contain discharge from tubs
these fixtures
what is not considered food prep sink + kitchen sink
gray water?
laundry, hand wash sink,
shower, bathtubs, laundry
tubs, food prep sink,
kitchen sink
slopes greater than 15% true
may be unstable when on-
site sewage disposable
systems installed on them
unless special designs
modifications made
what natural process b. gravity flow
removes most of sewage
effluent from lateral
trench?
a. evaporation
b. gravity flow
c. bacterial action
d. uptake by trees + grass
Answers | Latest Already Graded A+ UPDATE
2025|2026
Save
Practice questions for this set
Learn 1 /7 Study with Learn
Terms in this set (109)
Septic tanks are required true
to have all seams and
drain holes sealed to
make water tight.
all pretreatment units + true
distribution boxes are
required to have KY
approval numbers on
them
,equal-flow type true
distribution boxes may be
installed on tamped sand
or gravel
highest hole in hill side false
box does not have to be
connected to inlet pipe
all distribution boxes shall true
be installed level
certified installer must lay true
out a septic system prior
to evacuation to assure
that adequate fall
between components is
possible
equipment used in b. as light as possible to minimize soil compaction
constructing aseptic
system should be:
a. as heavy as possible to
maximize soil compaction
b. as light as possible to
minimize soil compaction
c. equipment weight does
not matter
the minimum lateral trench false
depth is 24 inches
soil + site conditions limit true
which type of on site
sewage disposal system
will work on a site
primary purpose of septic true
tank is to remove solids
thru sewage thru settling
, soil structure indicates true
amount of large pore
spaces in soil, which are
important to absorb
sewage effluent from the
lateral lines
gray water systems laundry, hand wash sink, shower, bathtubs, laundry
contain discharge from tubs
these fixtures
what is not considered food prep sink + kitchen sink
gray water?
laundry, hand wash sink,
shower, bathtubs, laundry
tubs, food prep sink,
kitchen sink
slopes greater than 15% true
may be unstable when on-
site sewage disposable
systems installed on them
unless special designs
modifications made
what natural process b. gravity flow
removes most of sewage
effluent from lateral
trench?
a. evaporation
b. gravity flow
c. bacterial action
d. uptake by trees + grass
