Calculate α. If radius of feed and roll are 100 mm and 500 mm respectively and largest particle is 5 mm?

Calculate α. If radius of feed and roll are 100 mm and 500 mm respec

1.	Calculate α. If radius of feed and roll are 100 mm and 500 mm respectively and largest particle is 5 mm?
A.	41.1
B.	32.75
C.	16
D.	20
Answer» C. 16