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Old%20exam%202 - EXAM#2 CVEN 342 Spring 2007 April 5 2007...

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1 EXAM #2 CVEN 342 Spring 2007 April 5, 2007 Closed notes, closed book, individual exam, 1 hour Name ___________________________________________ AGGIE HONOR CODE “An Aggie does not lie, cheat, or steal or tolerate those who do.” No form of academic misconduct will be tolerated, including cheating, fabrication, falsification, multiple submissions, plagiarism, complicity, etc. as defined at: http://www.tamu.edu/aggiehonor . Sanctions for academic misconduct will be employed in accordance with the Aggie Honor System Process described at http://www.tamu.edu/aggiehonor . I agree to follow the Aggie Honor Code Signed: _____________________________ Test questions Part A: Multiple choice (30 pts), Choose the BEST answer. 1. What is ettringite? a. a metastable phase in hydrated cement paste b. the reaction product which causes damage in sulfate attack c. the reaction product which causes damage in DEF d. a, b, and c e. a and c 2. What is the pozzolanic reaction? a. the chemical reaction between cement and water b. a deterioration reaction that results in expansive stresses and cracking in concrete c. the chemical reaction between certain mineral admixtures, water, and lime d. the reaction between silicious aggregates and alkalies within the surrounding cement paste e. both b and c
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Old%20exam%202 - EXAM#2 CVEN 342 Spring 2007 April 5 2007...

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