Question: In the process control system shown in the schematic diagram below, a steam heat exchanger is used to control the outlet temperature of the oil

In the process control system shown in the schematic diagram below, a steam heat exchanger is used to control the outlet temperature of the oil that will be fed to downstream equipment.

a. What is the control objective, controlled variable, manipulated variable, and measured variable for the process?

b. Write down the input and output variables.

c. What is the control strategy (FB, FF) for this process? (Explain why.)

In the process control system shown in the schematic diagram below, a

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