GDOT Asphalt QC LEVEL 1 ACTUAL
QUESTIONS AND CORRECT ANSWERS
What procedure is used to sample bituminous materials? - CORRECT ANSWERS✅✅GSP
10
What procedure is used to sample hot mix asphalt mixtures from full trucks, roadways, or
occasionally partially loaded trucks? - CORRECT ANSWERS✅✅GSP 15
How do you take a HMA sample from a truck? - CORRECT ANSWERS✅✅Shovel off
about 60% of the cone and go atleast 6 inches deep.
What kind of shovel do you use to take a sample off of a truck? - CORRECT
ANSWERS✅✅A square nosed shovel.
What procedure governs the sampling procedures for contractor acceptance testing of HMA?
- CORRECT ANSWERS✅✅GSP 21
When should the QC take the temperature of the mix and what is the tolerance? - CORRECT
ANSWERS✅✅Every time a sample is take. +\- 20f or +\- 11c
If a sample meets a 1.00 pay factor, how many days does the department have to pick it up
before it can be discarded? - CORRECT ANSWERS✅✅3 days
If a sample does not meet a 1.00 pay factor, how many days does the department have to pick
it up before it can be discarded? - CORRECT ANSWERS✅✅7 days
When determining the AC contents,, what should be attached and submitted to the branch
lab? - CORRECT ANSWERS✅✅The long burn ticket and the random number sheet.
What tolerance is there on daily lime checks? - CORRECT ANSWERS✅✅+\- 10% of Job
Mix Formula(JMF)
QUESTIONS AND CORRECT ANSWERS
What procedure is used to sample bituminous materials? - CORRECT ANSWERS✅✅GSP
10
What procedure is used to sample hot mix asphalt mixtures from full trucks, roadways, or
occasionally partially loaded trucks? - CORRECT ANSWERS✅✅GSP 15
How do you take a HMA sample from a truck? - CORRECT ANSWERS✅✅Shovel off
about 60% of the cone and go atleast 6 inches deep.
What kind of shovel do you use to take a sample off of a truck? - CORRECT
ANSWERS✅✅A square nosed shovel.
What procedure governs the sampling procedures for contractor acceptance testing of HMA?
- CORRECT ANSWERS✅✅GSP 21
When should the QC take the temperature of the mix and what is the tolerance? - CORRECT
ANSWERS✅✅Every time a sample is take. +\- 20f or +\- 11c
If a sample meets a 1.00 pay factor, how many days does the department have to pick it up
before it can be discarded? - CORRECT ANSWERS✅✅3 days
If a sample does not meet a 1.00 pay factor, how many days does the department have to pick
it up before it can be discarded? - CORRECT ANSWERS✅✅7 days
When determining the AC contents,, what should be attached and submitted to the branch
lab? - CORRECT ANSWERS✅✅The long burn ticket and the random number sheet.
What tolerance is there on daily lime checks? - CORRECT ANSWERS✅✅+\- 10% of Job
Mix Formula(JMF)
