Tech A says that spur gears create more thrust motion than helical gears. Tech B says that helical cut gears are noisier than straight-cut gears. Who is correct?
A) Tech A
B) Tech B
C) Both A and B
D) Neither A nor B

Question

Quizplus · Accepted Answer

Spur gears do not create more thrust motion than helical gears; helical gears create more thrust due to their angled teeth. Helical gears are quieter than straight-cut (spur) gears because their angled teeth engage more gradually.

Tech a Says That Spur Gears Create More Thrust Motion