CVEN 342 Asphalt & Cement Test with questions and 100% correct answers LATEST- VERSION 2024
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Course
CVEN 342 Asphalt & Cement
Institution
CVEN 342 Asphalt & Cement
CVEN 342 Asphalt & Cement Test with questions and 100% correct answers LATEST- VERSION 2024
All of the following are aggregate tests - CORRECT ANSWERSoundness, viscosity, Sieve analysis
In general, as w/c goes up from 0.4 to 0.6 - CORRECT ANSWERstrength goes down shrinkage and permeabilit...
CVEN 342 Asphalt & Cement Test with
questions and 100% correct answers
LATEST- VERSION 2024
All of the following are aggregate tests - CORRECT ANSWERSoundness, viscosity,
Sieve analysis
In general, as w/c goes up from 0.4 to 0.6 - CORRECT ANSWERstrength 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: - CORRECT ANSWERAir entraining
One of the raw materials used to manufacture Portland cement is: - CORRECT
ANSWERLimestone
Which of the following statements regarding the compounds in Portland cement is true -
CORRECT ANSWERthe hydration of C3A produces the most heat
Admixtures are used in Portland cement concrete to - CORRECT ANSWERIncrease
durability
All of the following are true statements about shrinkage in Portland cement concrete: -
CORRECT ANSWERResults before or after set, can occur simultaneously with creep,
results from the movement of moisture
An example of a test on fresh Portland cement concrete is - CORRECT
ANSWERSlump
The price of Portland cement concrete is driven by: - CORRECT ANSWERPrice of
admixturesFrom a fatigue perspective, the asphalt cement content should be minimized.
- CORRECT ANSWERFALSE
Stiffness of asphalt concrete increases with decreasing the frequency of loading -
CORRECT ANSWERFALSE
Performance grading requires that the measured properties of asphalt cements meet a
specific maximum or minimum limit at a specific temperature - CORRECT
ANSWERTRUE
Aging of asphalt cement decreases viscosity - CORRECT ANSWERFALSE
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