Consider the following statements:A 200 stub tooth system is generally preferred in spur gears as it results in1. stronger teeth2. lesser number of teeth on the pinion3. lesser chances of surface fatigue failure4. reduction of interferenceWhich of the above statements are correct?

Consider the following statements:A 200 stub tooth system is generall

1.	Consider the following statements:A 200 stub tooth system is generally preferred in spur gears as it results in1. stronger teeth2. lesser number of teeth on the pinion3. lesser chances of surface fatigue failure4. reduction of interferenceWhich of the above statements are correct?
A.	1,2 and 4
B.	3 and 4
C.	1 and 3
D.	1,2,3 and 4
Answer» B. 3 and 4