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Author Question: Carborundum rubbing stones used to smooth partly hardened concrete are typically _____. a. 12-14 ... (Read 27 times)

WWatsford

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on: Jul 24, 2018
Carborundum rubbing stones used to smooth partly hardened concrete are typically _____.
 
  a. 12-14 inches long
  b. 9-11 inches long
  c. 6-8 inches long
  d. 3-5 inches long

Question 2

Joint sealants that have excellent flexibility and elongation properties are classified as _____.
 
  a. polymeric
  b. thermoplastic
  c. elastomeric
  d. hydrostatic


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Bison

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Reply #1 on: Jul 24, 2018
Answer to Question 1

c

Answer to Question 2

c


WWatsford

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Reply #2 on: Jul 24, 2018
Thanks


Bison

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Reply #3 on: Jul 24, 2018
Welcome :)


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