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Author Question: _____ refers to the level where stone begins for a concrete floor or topsoil begins when grading off ... (Read 46 times)

nelaaney

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_____ 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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Answer to Question 1

ANS: C

Answer to Question 2

ANS: D




nelaaney

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Reply 2 on: Jul 21, 2018
:D TYSM


Dinolord

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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