Discussion :: Concrete Technology - Section 3 (Q.No.14)
Pallavi said: (Mar 20, 2018) | |
How it will be? |
Aakash said: (Mar 23, 2018) | |
What is Saw Dust? |
Garima said: (Dec 5, 2018) | |
What is meant by rendered chemically? |
Lalit Roy said: (Dec 29, 2018) | |
Sawdust is the light-weight binding materials which are used earlier, it is the dust which is obtained by cutting the timber with Hacksaw 4 Called Saw Dust @Aakash. Rendered chemically means blended (Mixing) with chemical (ferrous sulphate ). So, the Answer A is correct. |
Vikas said: (Dec 29, 2019) | |
Why we are adding ferrous sulphate? |
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