The graph here is the response of an outlet temperature to a step increase of 10lbm/min of steam flow through a jacket. Answer the following questions regarding this system. Is the system stable? How do you know? What type of damping is displayed? (over-, under-, critically-,) Indicate the relevant parts on the graph, then use the readings from the graph to determine. values of the following (i) Overshoot (Relevant parts of the graph done as an example for you already) (ii) Decay ratio (iii) Rise time (iv) Period From readings on the graph, calculate: (i) Process gain (ii) Damping factor (iii) Natural period