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VDOT Soils and Aggregate Compaction Exam Comprehensive Resource To Help You Ace Exams Includes Frequently Tested Questions With ELABORATED 100% Correct COMPLETE SOLUTIONS Guaranteed Pass First Attempt!! Current Update!! Instant Downloa

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VDOT Soils and Aggregate Compaction Exam Comprehensive Resource To Help You Ace Exams Includes Frequently Tested Questions With ELABORATED 100% Correct COMPLETE SOLUTIONS Guaranteed Pass First Attempt!! Current Update!! Instant Download Pdf 1. Differences between standard and modified proctors - Correct Answer: Modified yields 10-15% higher max dry density and 23-30% higher opt moisture 2. CH Max Dry Density and Opt Moisture - Correct Answer: 75-105 19-36 3. CL Max Dry Density and Opt Moisture - Correct Answer: 95-120 12-24 4. ML Max Dry Density and Opt Moisture - Correct Answer: 95-120 12-24 5. SC Max Dry Density and Opt Moisture - Correct Answer: 105-125 11-19 6. SM Max Dry Density and Opt Moisture - Correct Answer: 110-125 11-16 7. SP Max Dry Density and Opt Moisture - Correct Answer: 100-120 12-21 8. SW Max Dry Density and Opt Moisture - Correct Answer: 110-130 9-16 9. GC Max Dry Density and Opt Moisture - Correct Answer: 115-130 9-14 10. GP Max Dry Density and Opt Moisture - Correct Answer: 115-125 11-14 11. GW Max Dry Density and Opt Moisture - Correct Answer: 125-135 8-11 12. Method A Testing Method - Correct Answer: 4in mold passing #4 material 25 blows 13. Method B Testing Method - Correct Answer: 6in mold passing #4 material 56 blows 14. Method C Testing Method - Correct Answer: 4in mold passing 3/4in material 25 blows 15. Method D Testing Method - Correct Answer: 6in mold passing 3/4in material 56 blows 16. Review Lab Proctor steps and calcs - Correct Answer: 17. One Point Proctor - Correct Answer: Just like JMU proctor 18. Review "speedy" moisture test - Correct Answer: 19. AASHTO T-99 - Correct Answer: Standard Proctor 20. AASHTO T-180 - Correct Answer: Modified Proctor

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VDOT Soils and Aggregate Compaction Exam
Comprehensive Resource To Help You Ace 2026-2027 Exams
Includes Frequently Tested Questions With ELABORATED
100% Correct COMPLETE SOLUTIONS

Guaranteed Pass First Attempt!! Current Update!!

Instant Download Pdf



1. Differences between standard and modified proctors - Correct Answer:
Modified yields 10-15% higher max dry density and 23-30% higher opt
moisture



2. CH Max Dry Density and Opt Moisture - Correct Answer: 75-105
19-36



3. CL Max Dry Density and Opt Moisture - Correct Answer: 95-120
12-24



4. ML Max Dry Density and Opt Moisture - Correct Answer: 95-120
12-24



5. SC Max Dry Density and Opt Moisture - Correct Answer: 105-125
11-19



6. SM Max Dry Density and Opt Moisture - Correct Answer: 110-125
11-16

,7. SP Max Dry Density and Opt Moisture - Correct Answer: 100-120
12-21



8. SW Max Dry Density and Opt Moisture - Correct Answer: 110-130
9-16



9. GC Max Dry Density and Opt Moisture - Correct Answer: 115-130
9-14



10.GP Max Dry Density and Opt Moisture - Correct Answer: 115-125
11-14



11.GW Max Dry Density and Opt Moisture - Correct Answer: 125-135
8-11



12.Method A Testing Method - Correct Answer: 4in mold
passing #4 material
25 blows



13.Method B Testing Method - Correct Answer: 6in mold
passing #4 material
56 blows



14.Method C Testing Method - Correct Answer: 4in mold

, passing 3/4in material
25 blows



15.Method D Testing Method - Correct Answer: 6in mold
passing 3/4in material
56 blows



16.Review Lab Proctor steps and calcs - Correct Answer:



17.One Point Proctor - Correct Answer: Just like JMU proctor



18.Review "speedy" moisture test - Correct Answer:



19.AASHTO T-99 - Correct Answer: Standard Proctor



20.AASHTO T-180 - Correct Answer: Modified Proctor



21.Before testing with a nuc gauge, what do you do - Correct Answer:
Pretest warm up, RAM test



22.When testing +4 material, what do you refer to - Correct Answer: WTM-
1 and WTM-12



23.How long do you test for - Correct Answer: set to 1 minute

, 24.What three figures are needed to calculate +4 material - Correct
Answer: percentage of the +4 material
material's specific gravity
maximum density of the minus 4 material



25.The more +4 material, the more.... - Correct Answer: the more +4
material the lower opt moisture



26.Step to calculate for +4 material - Correct Answer: test and calculate
percent of +4
calculate the corrected maximum density
calculate the corrected opt moisture and moisture limits
apply corrected values for the field density test



27.Form TL-124A - Correct Answer: report of Nuclear Embankment
Densities



28.Determining the amount of +4 material - Correct Answer: 5.5lb of
sample
dry
weight
pass through #4 sieve
weight the retained +4



29.Calculating total density of soil with +4 material - Correct Answer:
Dt=(DfxDc)/((PcxDf)+(PfxDc))

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