Which one of the following statements is not correct?
(a) Hooke’s joint is used to connect two rotating co-planar, non-intersecting shafts
(b) Hooke’s joint is used to connect two rotating co-planar, intersecting shafts
(c) Oldham’s coupling is used to connect two parallel rotating shafts
(d) Hooke’s joint is used in the steering mechanism for automobiles