FDOT ASPHALT PAVING LEVEL 1 EXAM
COMPLETE QUESTIONS AND DETAILED SOLUTIONS LATEST UPDATE THIS YEAR JUST RELEASED
Question 1: The hole for temping asphalt trucks should be located
where
Answer:
Hole located in the middle third of length of truck; 6-10 inches above the bed
Question 2: Temping asphalt on the top
Answer:
At engineer's discretion
Question 3: Asphalt Temperature Master Range
Answer:
+-30; reject loads outside
Question 4: Temp every load monitored if
Answer:
Mix within master range
Question 5: Tack Distributor without a calibration chart
Answer:
If they don't have a calibration chart you can not use them to distribute tack
Question 6: Application rate of tack for close graded mixes
Answer:
, Normal: 0.02-0.08 gal/yd^2
Must apply temperature correction factor
Question 7: Calibration chart for distributor of tack
Answer:
Must be done by a reliable and recognized firm
Question 8: Measuring tack levels
Answer:
Stick the distributor before and after spraying tack
Question 9: Formula for finding the length of a tacked road
Answer:
Find length of tacked road
Question 10: Using what chart to calculate start and end readings
to find how many gallons were used
Answer:
Use distributor chart to calculate readings
Start reading 11/13 = 1319g
End 18/14 = 1140g
Gallons used = 179g
Question 11: Using a temperature correction chart to find gallons
used at 60F
Answer:
COMPLETE QUESTIONS AND DETAILED SOLUTIONS LATEST UPDATE THIS YEAR JUST RELEASED
Question 1: The hole for temping asphalt trucks should be located
where
Answer:
Hole located in the middle third of length of truck; 6-10 inches above the bed
Question 2: Temping asphalt on the top
Answer:
At engineer's discretion
Question 3: Asphalt Temperature Master Range
Answer:
+-30; reject loads outside
Question 4: Temp every load monitored if
Answer:
Mix within master range
Question 5: Tack Distributor without a calibration chart
Answer:
If they don't have a calibration chart you can not use them to distribute tack
Question 6: Application rate of tack for close graded mixes
Answer:
, Normal: 0.02-0.08 gal/yd^2
Must apply temperature correction factor
Question 7: Calibration chart for distributor of tack
Answer:
Must be done by a reliable and recognized firm
Question 8: Measuring tack levels
Answer:
Stick the distributor before and after spraying tack
Question 9: Formula for finding the length of a tacked road
Answer:
Find length of tacked road
Question 10: Using what chart to calculate start and end readings
to find how many gallons were used
Answer:
Use distributor chart to calculate readings
Start reading 11/13 = 1319g
End 18/14 = 1140g
Gallons used = 179g
Question 11: Using a temperature correction chart to find gallons
used at 60F
Answer:
