Date run in centrifuge 



PRACTICE YII (Continued) 



Check — distilled water 



Time to become Clear in 

 Centrifuge 



0.025 per cent solution 



0.05 per cent solution 



0.1 per cent solution 



Time for Sedimentation 



Make sketches of arrangement of soil particles. 



Distilled water 



0.1 per cent lime solution 



17 



