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CON 207 Quiz #1

  1.  
    What is the name given to concrete by the Romans?
    A. Opus Caementicium B. Pozzolan C. Opus Caementicium D. Aggregate E. Opus Quadratum
  2.  
    What are the three main ingredients in concrete?
  3.  
    How much is the concrete industry globally estimated to be?
    A. $4 Billion B. $600 Billion C. $600 Billion D. $20 Billion E. $6 Billion
  4.  
    How many passes with a rod are used during a slump test?
    A. 18 B. 30 C. 25 D. 25 E. 15
  5.  
    Which is not a method to keep concrete moist?
    A. Misting B. Covering with plastic C. Ponding D. Treating the surface with chemical sealer E. Ponding
  6.  
    Name three types of concrete rienforcing
Answer Key
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CON 207 Quiz #1 (Answer Key)

  1.  
    What is the name given to concrete by the Romans?
    A. Opus Caementicium B. Pozzolan C. Opus Caementicium D. Aggregate E. Opus Quadratum
  2.  
    What are the three main ingredients in concrete?
    Cement, Water, Aggregate
  3.  
    How much is the concrete industry globally estimated to be?
    A. $4 Billion B. $600 Billion C. $600 Billion D. $20 Billion E. $6 Billion
  4.  
    How many passes with a rod are used during a slump test?
    A. 18 B. 30 C. 25 D. 25 E. 15
  5.  
    Which is not a method to keep concrete moist?
    A. Misting B. Covering with plastic C. Ponding D. Treating the surface with chemical sealer E. Ponding
  6.  
    Name three types of concrete rienforcing
    Reinforcing Bars, Welded Wire Mesh, Fiber Reinforcing

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