(RC Feed A SP FFC Feed B FC Coolant FC TT I/P I/P I/P (TC Reactor PT --(PC ---(I/P SP FC I/P c) What disturbance is the feedforward controller designed to handle? Vent Product a) Circle and identify the ratio, feedforward, and cascade control loops directly on the diagram above. b) Explain the purpose of the ratio controller.

Fig: 1