Granite is the type of 

Portland cement manufactured from pure white chalk and clay but free from iron-oxide, is known as 

Plasticity index is the difference between 

Minimum size of the particles of silty soil is 

Liquids 

Enoscope is used to determine 

The paint which has reflection property is: 

नेपालमा उत्तरगंगा भनेर कुन नदीलाई चिनिन्छ ?