12. Słówka

noun - refers to something that helps decrease or prevent the shrinking of matetials, eg. concrete.

noun - is a construction aggregate, typically produced by mining and crushing natural rock formations into smaller, angular pieces.

noun - An angular shape or object has a lot of straight lines and sharp points.

noun - is a byproduct of metal manufacturing (like iron and steel) that is reused as a valuable construction material, primarily as a supplementary cementitious material in concrete or as an aggregate.

verb - to melt (ore) in order to separate metal from waste.

noun - the water-cement ratio in cocrete refers to the ratio of the weight of water to the weight of cement in a cocrete mix.

noun - refers to how easily freshly mixed concrete can be handled, placed, consolidated, and finished without segregation or loss of homogeneity.

adj - having a thick, sticky consistency between solid and liquid; having a high viscosity.

noun - a measure of a liquid thick, sticky, and semifluid in consistency, due to internal friction.

noun - the amount of water present in a material, often expressed as a percentage of the material's weight.

noun - an amount of something, expressed as a number out of 100.

noun - how thick or smooth a liquid is.

noun - is a cementing material that holds other substances together to form a cohesive and durable composite. It acts as a bonding agent, reacting with water to harden and adhere to other materials like aggregates in concrete or mortar.

verb - If a price, value, or amount slumps, it goes down suddenly.

noun - in concrete construction, the term "slump" refers to the measure of a concrete mix's consistency or workability.