In a study of milk parlors conducted by researchers at the University of Florida, how did parallels perform when compared to herringbones?
(a) They were twice as slow
(b) Parallels out performed herringbones by nearly 8 percent
(c) They performed the same
(d) Herringbones out performed parallels by nearly 8 percent
This question was posed to me in final exam.
The origin of the question is Cattle Health topic in portion Cattle Health of Dairy Engineering