FDOT Earthwork LEVEL 1 Exam
Questions
and Answers Verified Solutions Latest
Update
Question:
Earthwork has to do with the roadway in what way?.
Answer:
Earthwork is the excavation and placement of soils and materials supporting the
proposed roadway.
Question:
In Earthwork what is a lift?.
Answer:
6" of compacted depth at full width
Question:
In Earthwork what is a Lot?.
Answer:
A lot is 1 lift at 500 ft or within compacted area. Isolated compaction operations are
separate lots.
Question:
Sampling at the roadway is done for.
Answer:
Done for base, sub grade, and embankment.
,Question:
Sampling is determined how.
Answer:
generated with random numbers usually by a Verification Inspector
Question:
What is important about sampling at the roadway.
Answer:
Minimum of three representative sample combined.
Question:
What is LIMS?.
Answer:
Laboratory Info Management System
Question:
The proctor theory is when compaction is achieved how.
Answer:
by inputting energy to expel air and water in the soil voids
Question:
Compaction causes.
Answer:
An increase in unit weight, decrease in compressibility and permeability.
Question:
The proctor is determined where and creates what.
Answer:
In a laboratory and establishes a density standard to be used on the roadway
, Question:
Lab proctors are created how.
Answer:
Material is gathered from the road and prepared with different amounts of water then
placed in molds and hammered
Question:
What is a modified proctor used in.
Answer:
It is used in base, sub grade, MSE wall back fill materials
Question:
Modified proctors are created how.
Answer:
With a 10lb hammer(rammer) on a 18" drop with 56 blows per layers with 5 layers in
total.
Question:
What is a standard proctor used in.
Answer:
It is used in embankment and structure back fill materials
Question:
Standard proctors are created how.
Answer:
With a 5.5lb hammer(rammer) on a 12" drop with 25 blows per layer with 3 layers in
total
Question:
Comparison between VT and QC density test tolerance.
Answer:
2 lbs/pcf
Questions
and Answers Verified Solutions Latest
Update
Question:
Earthwork has to do with the roadway in what way?.
Answer:
Earthwork is the excavation and placement of soils and materials supporting the
proposed roadway.
Question:
In Earthwork what is a lift?.
Answer:
6" of compacted depth at full width
Question:
In Earthwork what is a Lot?.
Answer:
A lot is 1 lift at 500 ft or within compacted area. Isolated compaction operations are
separate lots.
Question:
Sampling at the roadway is done for.
Answer:
Done for base, sub grade, and embankment.
,Question:
Sampling is determined how.
Answer:
generated with random numbers usually by a Verification Inspector
Question:
What is important about sampling at the roadway.
Answer:
Minimum of three representative sample combined.
Question:
What is LIMS?.
Answer:
Laboratory Info Management System
Question:
The proctor theory is when compaction is achieved how.
Answer:
by inputting energy to expel air and water in the soil voids
Question:
Compaction causes.
Answer:
An increase in unit weight, decrease in compressibility and permeability.
Question:
The proctor is determined where and creates what.
Answer:
In a laboratory and establishes a density standard to be used on the roadway
, Question:
Lab proctors are created how.
Answer:
Material is gathered from the road and prepared with different amounts of water then
placed in molds and hammered
Question:
What is a modified proctor used in.
Answer:
It is used in base, sub grade, MSE wall back fill materials
Question:
Modified proctors are created how.
Answer:
With a 10lb hammer(rammer) on a 18" drop with 56 blows per layers with 5 layers in
total.
Question:
What is a standard proctor used in.
Answer:
It is used in embankment and structure back fill materials
Question:
Standard proctors are created how.
Answer:
With a 5.5lb hammer(rammer) on a 12" drop with 25 blows per layer with 3 layers in
total
Question:
Comparison between VT and QC density test tolerance.
Answer:
2 lbs/pcf
