Question

When preparing a batch of concrete, what is included?

a) Water and sand
b) Sand and cement
c) Water, sand, cement, and aggregates
d) Water, cement, and aggregates

Answer 1

When preparing a batch of concrete, water, sand, cement, and aggregates are included.

Step-by-step explanation:

The correct answer is c) Water, sand, cement, and aggregates.

When preparing a batch of concrete, water, sand, cement, and aggregates are included. Water is used to hydrate and activate the cement, which binds the other materials together. Cement provides strength and durability to the concrete. Sand and aggregates, such as gravel or crushed stone, add volume and improve the workability of the mixture.