Civil Engineering - Building Materials - Discussion

Discussion Forum : Building Materials - Section 1 (Q.No. 5)

Building Materials

Pick up the correct statement from the following:

For thin structures subjected to wetting and drying, the water cement ratio should be 0.45

For mass concrete structures subjected to wetting and drying, the water ratio should be 0.55

For thin structures which remain continuously under water, the water-cement ratio by weight should be 0.55

For massive concrete structures which remain continuously under water, the water cement ratio by weight should be 0.65

All the above.

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

21 comments Page 3 of 3.

Anjanalakshmi said: 5 days ago

.55 ratio means w/c= .55
Where the weight of water = .55 × weight of cement
1kg = 1L.

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