Question

What effect does low slump have on concrete?

1) Flows easy
2) More stiff, hard to work
3) Easy to work with
4) Has no adverse effect

Answer 1

Low slump in concrete makes the mixture stiff and hard to work with, as it does not flow easily and requires significant effort to place and consolidate.

Step-by-step explanation:

Low slump in concrete indicates that the concrete mixture has a low water content and is therefore more stiff, making it harder to work with. A mixture with low slump does not easily flow and requires more effort to place and consolidate.

However, this quality can be beneficial in certain construction situations where a stiffer mix is required to stay in place without spreading, such as in vertical structures or overhead work.