SSC SSC JE Mechanical 2025 Mock Test Series (Paper 1 & Paper 2) Theory of Machines Gear Other Classifications of Gear
Mitre gears are ________.
1
bevel gears with gear ratio 1 and angle between shafts 90 degree
2
spur gears with gear ratio 1
3
gears for non-parallel and non-intersecting shafts
4
helical gears with speed ratio 1