Chemical Engineering - Chemical Engineering Basics - Discussion

Discussion Forum : Chemical Engineering Basics - Section 19 (Q.No. 32)

Chemical Engineering Basics

32.

Cascade control is

the continuous adjustment of the set point index of an automatic control loop by a primary (master) controller.

used when changes in process conditions cause serious upsets in the controlled variable.

useful to control flow from temperature.

all 'a', 'b' & 'c'.

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