Soils And Aggregate Compaction Technician Martcp Test 2024 Questions With Verified Solutions.

Rounding Off last Number if more than 5 {Ans: Increase the last number to remain by 1 (1.6=2.0)}Standardization of the Nuclear gauge is required how often. {Ans: The Nuclear Gauge should be Standardized Daily. Or when gauge results are suspect.}Three common testing errors {Ans: }Standardization requires how long of a Test? {Ans: Nuclear gauge standardization requires 1-4 minute reading or 4- 1 minute readings.}Generally testing with a Nuclear Gauge on Asphalt (First few inches ) {Ans: Back-Scatter Testing Method}The Nuclear Gauge measures what to calculate moisture? {Ans: Hydrogen Ions are measured with Nuclear Gauges for indication of Moisture content.}The Nuclear Density Gauge is a portable instrument containing what type of source. {Ans: Radioactive Source}4 Key Factors for Compaction {Ans: Compaction, Soil Type, Dry Density, Moisture Content}Generally when testing soils with a Nuclear Gauge (2"-12") {Ans: Direct-Transmission Testing Method}Rounding Off Rules for the Postal Scales {Ans: Hundredth 0.01}The Nuclear Gauge testing depths are? {Ans: 2" to 12"}Rounding Off Rules for Density, measured to the nearest ___________ {Ans: Tenth 0.1}Rounding Off last Number if less than 5 {Ans: Numbers following last number is/are discarded (1.4=1.0)}Where is the Radioactive source