2058Mechanical EngineeringMedium
To obviate axial thrust, following gear drive is used________?
Asingle helical gear in which one of the teeth of helix angle a is more
Bdouble helical gears having opposite teeth
Cdouble helical gears having identical teeth
Dnone of the above
Emutter gears
Correct answer
B. double helical gears having opposite teeth
Explanation
The correct answer is double helical gears having opposite teeth.