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1. |
The top diameter, bottom diameter and the height of a slump mould are : |
A. | 10 cm, 20 cm, 30 cm |
B. | 10 cm, 30 cm, 20 cm |
C. | 20 cm, 10 cm, 30 cm |
D. | 20 cm, 30 cm, 10 cm |
Answer» B. 10 cm, 30 cm, 20 cm | |