

MCQOPTIONS
Saved Bookmarks
1. |
Rittinger number which designates the new surface prduced 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. | |