engineering recuitment Maharashtra WCD Water Conservation Officer Mock Test 2024 Construction Materials and Management Concrete
For controlling sulphate attack in concrete, which of the following method is/are useful?
1 : Use of Sulphate Resisting Cement in the concrete
2 : Use of air-entrainment in the concrete
3 : High Pressure Steam Curing in the concrete
1
Only 1
2
Only 2
3
Only 1 and 3
4
All 1, 2 and 3