Question

Tools used for finishing air-entrained concrete should be constructed from which of the below?

1) Wood or fiberglass
2) Stainless steel
3) Aluminum or magnesium
4) Any of these

Answer 1

Tools used for finishing air-entrained concrete can be constructed from wood or fiberglass, stainless steel, or aluminum or magnesium.

Step-by-step explanation:

For finishing air-entrained concrete, the tools can be constructed from any of these materials: wood or fiberglass, stainless steel, or aluminum or magnesium.

All of these materials are suitable for use with air-entrained concrete. However, it is important to note that stainless steel is the most commonly used material for constructing tools used for finishing concrete. It offers durability, resistance to corrosion, and smooth surfaces for achieving desired finishes.