Fdot Asphalt Paving Level 1 Study Guide Graded A+

{Ans: }The hole for temping asphalt trucks should be located where {Ans: Hole located in the middle third of length of truck; 6-10 inches above the bed}Application rate for open graded mixed {Ans: OGFC(open graded friction course FC-5): 0.045 gal/yd^2}Temping asphalt on the top {Ans: At engineer's discretion}Core sampling is used for {Ans: testing density and permeability}Storing cores {Ans: Store in ice chest with bagged ice on top or put in an air conditioned cab Best stored upright in a cool place DO NOT THROW INTO PICKUP}Tack used at night {Ans: PG 52-28 which is multiplied the specification rate by 0.6 to get your new target application rate. Heated between 250 and 300°F}Deficiencies pointed out with rolling straightedge you should first {Ans: Mark the pavement at the center wheel where the needle initially shows a deficiency and where is ends. Also record location and measurements of deficiency.}Can't core a road with a thickness of {Ans: less than 1 inch}Calculating HMA placement yield for what reasons {Ans: Structural design thickness Adjusting cross-slope and grade Calculate periodically and at the end of the day}