Dear Expert

here my some question regarding Bond and energy index

1.) What is the basis differenc between this two theory.?

2.) Some people say Bond calculate for residue and energy index for blaine, is that true?

3.) Procudue for checking both value are same or any difference?

4.) What about lab ball mill is that any standard criteria for disign that in both cases?

 

thanks 

 

for your replay

regards

raju verma