1.

the top diameter, bottom diameter and the height of the steel mould used for slump test 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


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