

MCQOPTIONS
Saved Bookmarks
1. |
Rittinger number which designates the new surface produced per unit of mechanical energy absorbed by the material being crushed, depends on the ______________________? |
A. | State or manner of application of the crushing force |
B. | Ultimate strength of the material |
C. | Elastic constant of the material |
D. | All A., B. and C. |
Answer» E. | |