MATCHING Choose the Item in Column 2 That Best Matches

Multiple Choice

MATCHING. Choose the item in column 2 that best matches each item in column 1.
Match the process control term with the correct definition of the term. Definitions may be used more than once.
-Manipulated variable

A) A pneumatic, electronic, or digital device that applies gain and compensation to the error input and produces an output that corrects for the change in the set point or process variable.
B) The parameter in the process that is being controlled.
C) The device used to convert the process variable output into a physical form with units that are consistent with the input requirements of the control system.
D) Any change that causes a change in the process variable.
E) A n integer or real value that represents the desired value of the process variable.
F) A control devices that physically changes the primary process variable and is the final hardware device in the loop.
G) A variable changed by the final control element to achieve the desired change in the process variable.
H) The difference between the set point and process variable.
I) The device used to convert the set point input into a physical form with units that are consistent with the input requirements of the control system.
J) The signal output that drives the final control element.
K) A device with two inputs that algebraically adds the two inputs and outputs the sum or difference.