GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW) | ||||||
---|---|---|---|---|---|---|
|
12:48 Feb 16, 2017 |
English language (monolingual) [PRO] Tech/Engineering - Construction / Civil Engineering | |||||||
---|---|---|---|---|---|---|---|
|
| ||||||
| Selected response from: B D Finch France Local time: 14:06 | ||||||
Grading comment
|
SUMMARY OF ALL EXPLANATIONS PROVIDED | ||||
---|---|---|---|---|
4 +3 | substance added to cement/concrete, during mixing, to delay setting |
| ||
5 +1 | Material applied to concrete to prevent early hardening (for long) |
|
substance added to cement/concrete, during mixing, to delay setting Explanation: As it is "long-term", this is a substance added to a cement/concrete mix to delay setting for an extended period. |
| |
Grading comment
| ||