The two parallel and coplaner shafts are connected by gears having teeth parallel to the axis of the shaft. This arrangement is known as
(a) spur gearing
(b) helical gearing
(c) bevel gearing
(d) spiral gearing
The question was posed to me in an online quiz.
My question is taken from Law of Gearing-1 in section Toothed Gearing & Gear Trains of Machine Kinematics