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GDOT ASPHALT QC LEVEL 1 2025 UPDATED
ACTUAL EXAM WITH CORRECT SOLUTIONS.
What procedure is used to sample bituminous materials? -
correct answer- GSP 10
What procedure is used to sample hot mix asphalt mixtures
from full trucks, roadways, or occasionally partially loaded
trucks? - correct answer- GSP 15
How do you take a HMA sample from a truck? - correct answer-
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 answer- A square nosed shovel.
What procedure governs the sampling procedures for
contractor acceptance testing of HMA? - correct answer- GSP
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When should the QC take the temperature of the mix and what
is the tolerance? - correct answer- 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 answer- 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 answer- 7 days
When determining the AC contents,, what should be attached
and submitted to the branch lab? - correct answer- The long
burn ticket and the random number sheet.
What tolerance is there on daily lime checks? - correct answer-
+\- 10% of Job Mix Formula(JMF)
How often should weight systems for lime be checked? -
correct answer- Twice per week (7 days)
GDOT ASPHALT QC LEVEL 1 2025 UPDATED
ACTUAL EXAM WITH CORRECT SOLUTIONS.
What procedure is used to sample bituminous materials? -
correct answer- GSP 10
What procedure is used to sample hot mix asphalt mixtures
from full trucks, roadways, or occasionally partially loaded
trucks? - correct answer- GSP 15
How do you take a HMA sample from a truck? - correct answer-
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 answer- A square nosed shovel.
What procedure governs the sampling procedures for
contractor acceptance testing of HMA? - correct answer- GSP
21
, 2 | Page
When should the QC take the temperature of the mix and what
is the tolerance? - correct answer- 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 answer- 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 answer- 7 days
When determining the AC contents,, what should be attached
and submitted to the branch lab? - correct answer- The long
burn ticket and the random number sheet.
What tolerance is there on daily lime checks? - correct answer-
+\- 10% of Job Mix Formula(JMF)
How often should weight systems for lime be checked? -
correct answer- Twice per week (7 days)
