Author Question: _____ refers to the level where stone begins for a concrete floor or topsoil begins when grading off ... (Read 101 times)

nelaaney · **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

234sdffa · **Reply #1 on:** Jul 21, 2018

Answer to Question 1

ANS: C

Answer to Question 2

ANS: D

nelaaney · **Reply 2 on:** Jul 21, 2018

Thanks for the timely response, appreciate it

shailee

YES! Correct, THANKS for helping me on my review