In skew bevel gears, the axes are
(a) non-parallel and non-intersecting, and teeth are curved
(b) non-parallel and non-intersecting, and teeth are straight
(c) intersecting, and teeth are curved and oblique
(d) intersecting, and teeth are curved and can be ground
The question was asked during an online exam.
I want to ask this question from Standard Spur Gears-1 in chapter Toothed Gearing & Gear Trains of Machine Kinematics