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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