Earthwork Level 2 Study Guide, Earthworks Level II Exam Questions with Correct Answers
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Compaction is the process used to achieve density, the product. What is the difference
between compaction and density?
1) Special Provisions
2) Technical Special Provisions
3) Plans (including revisions)
4) Design Standards
5) Developmental Specifications
6) Supplemental Specifications
7) Standard Specifications List the governing order of documents.
Wet Density What kind of density is the weight of soils, solids, and water occupying a unit
volume?
Dry Density What kind of density is the weight of just soils and solids occupying a unit
volume?
Modified Which Proctor Test is typically used for base, subgrade, and MSE wall backfill
materials?
Standard Which Proctor Test is typically used for embankment and structure backfill
materials?
98% For the Modified Proctor, what is the required Maximum Density?
100% For the Standard Proctor, what is the required Maximum Density?
, Limerock Bearing Ratio Test (LBR) What is the ratio of the bearing capacity of the material
being tested to the bearing capacity of reference limerock?
800 psi The standard penetration resistance for a typical crushed limerock in Florida has
been standardized to what psi?
AASHTO T-99 What is the method number for the Standard Proctor?
FM 1 T-180 What is the method number for the Modified Proctor?
Yes Is the LBR value affected by moisture at the time of compaction?
Select (A-3, A-4) What material can be used anywhere in the embankment?
Bridging What is it called when como active effort does not penetrate the full thickness of
the lift being compacted?
Bleeding What is it called when moisture is drawn up by capillary action to the surface of the
material being compacted?
1) Code the job
2) One book per Contract number
3) Enter all pertinent information
4) Number pages
5) Check the elevations
6) Split the Records System for convenience, if needed
7) Performed before construction starts What is included in the coding of a Density Log
Book?
|New Update 100% Verified By Experts
Compaction is the process used to achieve density, the product. What is the difference
between compaction and density?
1) Special Provisions
2) Technical Special Provisions
3) Plans (including revisions)
4) Design Standards
5) Developmental Specifications
6) Supplemental Specifications
7) Standard Specifications List the governing order of documents.
Wet Density What kind of density is the weight of soils, solids, and water occupying a unit
volume?
Dry Density What kind of density is the weight of just soils and solids occupying a unit
volume?
Modified Which Proctor Test is typically used for base, subgrade, and MSE wall backfill
materials?
Standard Which Proctor Test is typically used for embankment and structure backfill
materials?
98% For the Modified Proctor, what is the required Maximum Density?
100% For the Standard Proctor, what is the required Maximum Density?
, Limerock Bearing Ratio Test (LBR) What is the ratio of the bearing capacity of the material
being tested to the bearing capacity of reference limerock?
800 psi The standard penetration resistance for a typical crushed limerock in Florida has
been standardized to what psi?
AASHTO T-99 What is the method number for the Standard Proctor?
FM 1 T-180 What is the method number for the Modified Proctor?
Yes Is the LBR value affected by moisture at the time of compaction?
Select (A-3, A-4) What material can be used anywhere in the embankment?
Bridging What is it called when como active effort does not penetrate the full thickness of
the lift being compacted?
Bleeding What is it called when moisture is drawn up by capillary action to the surface of the
material being compacted?
1) Code the job
2) One book per Contract number
3) Enter all pertinent information
4) Number pages
5) Check the elevations
6) Split the Records System for convenience, if needed
7) Performed before construction starts What is included in the coding of a Density Log
Book?
