Civil Engineering - Concrete Technology - Discussion

Discussion Forum : Concrete Technology - Section 3 (Q.No. 19)

Concrete Technology

19.

Pick up the correct statement from the following:

Water enables chemical reaction to take place with cement

Water lubricates the mixture of gravel, sand and cement

Only a small quantity of water is required for hydration of cement

Strength of concrete structure largely depends upon its workability

All the above.

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

6 comments Page 1 of 1.

Shubhan said: 9 years ago

How can option D be right? Explain it.

Ratul sinha said: 9 years ago

Only a small quantity of water for hydration. How this is correct?

Aksp said: 9 years ago

But strength and workability are inversely proportional.

Praveen said: 7 years ago

Explain the option C please.

Koyal said: 5 years ago

Only small quantity of water required for hydration, is it correct? Please tell about it.

Durgesh said: 5 years ago

Yes, there is a small qty of water required for hydration i.e 0.23. and further workability is increased by PCE admixture if required.

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