FDOT Earthwork Level 1 Exam Questions With Correct Answers
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Course
FDOT Earthwork
Institution
FDOT Earthwork
FDOT Earthwork Level 1 Exam Questions
With Correct Answers
Basics covered in Level 1 - answerNuclear Testing
Speedy Moisture
Report Forms
Earthwork has to do with the roadway in what way? - answerEarthwork is the excavation and
placement of soils and materials supporting the proposed roadway....
FDOT Earthwork Level 1 Exam Questions
With Correct Answers
Basics covered in Level 1 - answer✔Nuclear Testing
Speedy Moisture
Report Forms
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.
In Earthwork what is a lift? - answer✔6" of compacted depth at full width
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.
Sampling at the roadway is done for - answer✔Done for base, sub grade, and embankment.
Sampling is determined how - answer✔generated with random numbers usually by a Verification
Inspector
What is important about sampling at the roadway - answer✔Minimum of three representative sample
combined.
What is LIMS? - answer✔Laboratory Info Management System
The proctor theory is when compaction is achieved how - answer✔by inputting energy to expel air and
water in the soil voids
Compaction causes - answer✔An increase in unit weight, decrease in compressibility and permeability.
The proctor is determined where and creates what - answer✔In a laboratory and establishes a density
standard to be used on the roadway
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
What is a modified proctor used in - answer✔It is used in base, sub grade, MSE wall back fill materials
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.
What is a standard proctor used in - answer✔It is used in embankment and structure back fill materials
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
Comparison between VT and QC density test tolerance - answer✔2 lbs/pcf
What is the STRG - answer✔Sampling, Testing, and Reporting Guide (state wide)
A job guide schedule is - answer✔project specific
The material identification number for embankment in the laboratory is - answer✔004L
The material identification number for embankment in the field is - answer✔004F
The material identification number for base is - answer✔030
PP is short for - answer✔project personel
Sampling in the field it is important to - answer✔sample each type of material and have enough for a
representative sample
When to secure samples - answer✔After material is placed but before compaction effort is applied
Sample transmittal card the source uses what code for the jobsite - answer✔08
For material description the minimum is always - answer✔Color and texture
On sample bags be sure to put - answer✔Project #
Sample #
Location
What is the document that itemizes the minimum requirements for sampling and testing? -
answer✔Sampling, testing, reporting guide
Unit weight is - answer✔the weight of a material occupying a volume
Wet density - answer✔is the weight of soil and water in a volume
Dry density - answer✔weight of soil solids in a volume
Moisture content - answer✔amount of water in the soil in the volume
How does moisture react with soil - answer✔acts as a lubricant permitting maximum densification
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