Civil Engineering - Building Materials - Discussion

Discussion Forum : Building Materials - Section 7 (Q.No. 35)
35.
The coefficient of hardness of stones used in road work should be greater than
10
12
15
17.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
12 comments Page 2 of 2.

Aniket Minache said:   7 years ago
What is the formula for it?

Roy said:   8 years ago
And for building, it should not be less than 14.


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