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Civil Engineering - Concrete Technology - Discussion

Discussion Forum : Concrete Technology - Section 4 (Q.No. 33)
Concrete Technology
33.
Pick up the correct statement from the following:
There should not be any loss of cement from the charged drum of the mixer
Cement should be mixed for at least one minute
10% of water is placed in the rotating drum before adding dry material
10% of water is added after placing the other ingredients in the drum
All the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.
Yash said:   6 years ago
Yes, on experience-based
We do that thing not exactly 10% but around it.
Someone, please comment clauses if you know.
Vaxoo said:   3 years ago
According to MS Shetty.

25% of the water before adding so that cement doesn't stick on the mixing blade and 75% of water immediately after placement of dry materials.
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