The curve generated by a point fixed to a circle outside its circumference s it rolls along a circle outside it, is called _______________
(a) Inferior epitrochoid
(b) Superior trochoid
(c) Inferior trochoid
(d) Superior Epitrochoid
The question was asked during a job interview.
I would like to ask this question from Curves Used in Engineering Practice in division Lettering Practice, Scales & Curves of Civil Engineering Drawing