Better grades of sheet steel are coated with ____________________ ...

[Bob-Dole]

Better grades of sheet steel are coated with ___________________ _ ounces of
  ___________________ _ per square foot.

 
  Fill in the blank(s) with the appropriate word(s).

Question 2

___________________ _, ___________________ _ and ___________________ _ are used to cover
  agricultural buildings.

 
  Fill in the blank(s) with the appropriate word(s).

[dudman123]

Answer to Question 1

ANS: two, zinc

Answer to Question 2

Steel, aluminum, wood
Steel, wood, aluminum
wood, steel, aluminum
wood, aluminum, steel
aluminum, wood, steel
aluminum, steel, wood

[Bob-Dole]

Gracias!

[covalentbond]

YES! Correct, THANKS for helping me on my review