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1. |
For pointing works, the ratio of mortar used is: |
A. | 1:3 – 1:4 |
B. | 1:2 – 1:3 |
C. | 1:7 – 1:8 |
D. | 1:5 – 1:6 |
Answer» C. 1:7 ‚Äö√Ñ√∂‚àö√ë‚àö¬® 1:8 | |