Give the physical characteristics of 53 grade OPC.
OPC means Ordinary Portland Cement. If the 28 days strength is not less than 53 N/mm2. It is called as 53 grade cement as per IS: 4031-1988.
OPC 53 grade cement is manufactured as per specification laid down by ministry of railways under IRS:T40-1985. It is a very finely ground cement with high C3S content designed to develop high early strength.
How standard consistency test is done on cement? Explain the procedure briefly.
What is strriup ?What is the function of strriup?
What is reservoir capacity and how is it determined?
List major irrigation projects in India and describe their significance.
How are canal systems classified based on their function?
Describe the primary features and benefits of a rockfill dam.
What Is Mixed Cropping?
Importance of Watersheds in Irrigation Engineering?