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Description
Flashcards by alison_patey0437, updated more than 1 year ago
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Created by alison_patey0437
about 11 years ago
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| Question | Answer |
| What is the size of a brick? | 20cm x 20cm x 40cm 12.5 bricks/m2 |
| What is the ratio of materials in concrete mix and what materials are they? | 1:2:4 (cement: fine aggregate: course aggregate) |
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