12:14 Feb 11, 2006 |
English language (monolingual) [PRO] Tech/Engineering - Chemistry; Chem Sci/Eng / | |||||||
---|---|---|---|---|---|---|---|
|
| ||||||
| Selected response from: juvera Local time: 12:41 | ||||||
Grading comment
|
SUMMARY OF ALL EXPLANATIONS PROVIDED | ||||
---|---|---|---|---|
5 +6 | fastenings in solid concrete |
| ||
4 +2 | Fastenings and mortar used in solid concrete... |
|
Fastenings and mortar used in solid concrete... Explanation: ...as opposed to placing the fastenings in liquid concrete and leaving it to set. |
| |||||||||||||
2 hrs confidence: peer agreement (net): +6
|