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Author Question: _____ refers to the level where stone begins for a concrete floor or topsoil begins when grading off ... (Read 103 times)

nelaaney

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on: Jul 21, 2018

_____ refers to the level where stone begins for a concrete floor or topsoil begins when grading off
  land.


 
 

a. Substone c. Subgrade
  b. Sublevel d. Subsoil



Question 2

In lumber that has been pressure treated, a(n) _____ is driven into the wood under pressure.
 
 

a. line c. stain
  b. light d. chemical



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234sdffa

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Reply #1 on: Jul 21, 2018
Answer to Question 1

ANS: C

Answer to Question 2

ANS: D


nelaaney

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Reply 2 on: Jul 21, 2018
Excellent

tkempin

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Reply 3 on: Yesterday
Gracias!

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