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CVEN 342 Asphalt & Cement Test Questions with 100% Verified solutions| Graded A+
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CVEN 342 Asphalt & Cement Test Questions with 100% Verified solutions| Graded A+
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CVEN 342 Asphalt & Cement TestQuestions with 100% Verified solutions|
Graded A+
Asphalt binder tests 1-5 - ✔✔1. No aging
2. RFTO
3. Short term aging
4. PAV
5. Long term aging
What is a problem at intermediate temperatures - ✔✔Fatigue
How to prevent fatigue in asphalt concrete? - ✔✔Lower air voids, more flexible binder, less aging
What is a problem at low temperature - ✔✔Low temp cracking (freezing/thawing)
How to prevent Low temperature cracking in asphalt? - ✔✔Increase thickness of pavement, less
aging, wider pavement
If AC is less than MC, the aggregate is - ✔✔Wet in the stockpile
, All of the following are important aggregate properties - ✔✔Moisture content, specific
gravity, durability
All of the following are common component materials in Portland cement concrete: -
✔✔Water, cement, sand
Strongest Portland cement - ✔✔Type III
An example of a test on hardened Portland cement concrete is - ✔✔f'c
All of the following are aggregate tests - ✔✔Soundness, viscosity, Sieve analysis
In general, as w/c goes up from 0.4 to 0.6 - ✔✔strength goes down shrinkage and permeability go up
The best admixture for Portland cement concrete structures exposed to Freezing and Thawing (F/T) in a
moist condition is: - ✔✔Air entraining
One of the raw materials used to manufacture Portland cement is: - ✔✔Limestone
Which of the following statements regarding the compounds in Portland cement is true -
✔✔the hydration of C3A produces the most heat
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