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1. |
IS 457:1957 is for ____________ |
A. | Code of practice for general construction of plain and reinforced concrete for dams and other massive structures |
B. | Specification for Portland pozzolana cement flyash based |
C. | Specification for Portland pozzolana cement calcined clay based |
D. | Methods of test for pozzolanic materials |
Answer» B. Specification for Portland pozzolana cement flyash based | |