In sedimentation, l – clear liquid zone, t- thick suspension zone, s- solid zone. Which of the following curve with height of the interface as the y-axis and the time as the x-axis represent the s-t interface?
(a) a
(b) b
(c) neither a or b
(d) a & b
This question was posed to me in an interview.
This interesting question is from Unit Operations in portion Sedimentation and Centrifuge, Mixing, Size Reduction and Separation and Material Handling and Transportation of Food Engineering