Civil Engineering - Concrete Technology - Discussion

Discussion Forum : Concrete Technology - Section 2 (Q.No. 17)
17.
Water required per bag of cement, is
7 kg
14 kg
21 kg
28 kg
35 kg
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
45 comments Page 5 of 5.

Satyam said:   1 decade ago
@Emily.

Could you please explain this, how 38 % required?

UJWAL said:   1 decade ago
Emily is correct. 19 L required (23% for hydration + 15% for filling gel pores).

Sandip said:   1 decade ago
I am confused with question, water required per bag of cement? for what, is it concrete or mortar.

Emily said:   1 decade ago
Total % required is 38%. So how 35kg. Also 1 bag cement = 50 kg.

Hardik parmar said:   1 decade ago
Could anyone explain about this because min w/c ratio is 0.22 required with reaction of cement.


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