Lewis form factor for 14½° composite and full depth involute system is (where T = Number of teeth)

Lewis form factor for 14½° composite and full depth involute system

1.	Lewis form factor for 14½° composite and full depth involute system is (where T = Number of teeth)
A.	0.124 - (0.684/T)
B.	0.154 - (0.912/T)
C.	0.175 - (0.841/T)
D.	None of these
Answer» B. 0.154 - (0.912/T)

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Lewis form factor for composite and full depth involute system is (where T = Number of teeth)
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Lewis form factor for 14½° composite and full depth involute system is (where T = Number of teeth)

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