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CVEN 342 Exam 2 questions n correct answers
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CVEN 342 Exam 2 questions n correct answers
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CVEN 342 Exam 2As compared to asphalt concrete, Portland cement concrete: - correct answer ✔✔
The most expensive component material in Portland Cement concrete is: - correct answer ✔✔cement
The governing concept for Portland cement concrete mix design is to: - correct answer ✔✔determine
the volume of sand based on the total volume and the volume of all other required component materials
In Portland cement concrete mix design, the water that is affected by both the aggregate MCs is the -
correct answer ✔✔net water
When air is added to a Portland cement concrete mix: - correct answer ✔✔the weight of the fine
aggregate increases
Raw materials used in the manufacturing of Portland cement is - correct answer ✔✔Limestone,
Sandstone, Clay, Irone Ore
Primary reactants in the hydration of Portland cement are - correct answer ✔✔C3S, C2S, C3A, C4AF
Primary hydration products of Portland cement concrete are - correct answer ✔✔C-S-H, ettringite,
monosulfoaluminate,tetracalcium aluminate hydrate
Gypsum is added during the manufacture of Portland cement to: - correct answer ✔✔slow down the
reaction of C3A
Hydration of Portland cement results in: - correct answer ✔✔generation of heat
The type of Portland cement that is most susceptible to sulfate attack is: - correct answer ✔✔Type 3 due
to a high C3A content
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