Pressure angle is _____ in case of cycloidal teeth.
(a) Constant
(b) Variable
(c) zero
(d) None of the listed
I am working on this question that appeared by my college director while I was bunking the class.
I would like to ask this question from the Terminology of Spur Gears section in unit Rolling Contact Bearings, Spur Gears and Helical Gears of Machine Design