Discussion :: Building Materials - Section 3 (Q.No.50)
Pozzolana (or surkhi) is used in lime
Answer: Option A
No answer description available for this question.
|Murali M S said: (Aug 2, 2017)|
|Yes, option c is correct.|
|Mallu Malgond said: (Aug 7, 2017)|
|C is the answer. Sand & surkhi prevent the shrinkage.|
|Ayush said: (Nov 7, 2017)|
|option B is correct.|
|Harsh Paril said: (Dec 7, 2017)|
|Surkhi prevent shrinkage.|
|Ashok said: (Jan 17, 2018)|
|It is added to prevent the Shrinkage.|
|Rohan said: (May 9, 2018)|
|I think Option B is correct.|
|Arya said: (Jun 19, 2018)|
|B is the correct option.|
|Abhik said: (Mar 9, 2019)|
|Surkhi imparts hydraulicty.|
|Indicaking said: (Apr 10, 2019)|
|Pozzolana in lime imparts Hydraulicity and in OPC decrease cost.|
|Pankaj Thakur said: (Jul 2, 2019)|
|Option B is correct.|
|Anil Mane said: (Jul 5, 2019)|
|A is correct because Pozzolana cement is low heat cement it is used for dams.|
|Nitesh said: (Feb 28, 2020)|
|In this question pozzolana used in LIME not CEMENT, so pozzolana is used in lime to impact hydraulicity.|
|Chivi said: (Jun 28, 2020)|
|Pozzolana material gives water tightness properties.
So, option A correct.
|Anirban Roy said: (Aug 5, 2020)|
|Surkhi, Powdered broken brick is used as an adulterant but it imparts strength and hydraulic properties to the mortar. To develop more strength is should be ground very finely with lime in the mortar grinding mill.
Surkhi mortar is a mixture of lime, surkhi and water. It is lime morta in which sand has been substituted by surkhi for economy and strength.
|Sunil said: (Aug 21, 2020)|
|B is the right answer.|
|Himal Rawal said: (Sep 3, 2020)|
|I think option B is the correct answer.|
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