(1) Which is not a name for process variables which affect one or more output variables?
A. Manipulated Variables
B. Disturbance Variables
C. Input Variable
D. Controlled Variables
(2) The number of process variables that can be controlled independently is known as the
A. Model degrees of freedom
B. Independent control factor
C. Process variability number
D. Control degrees of freedom
(3) Distillation column control can be difficult because of all the following, except
A. Significant interactions between process variables
B. Column behavior can be very linear
C. Columns often have slow dynamics
D. Process constraints are important
These multiple choice questions belong to Mechanical Engineering and they are deal with applied statistics. Questions related to process variables with one or more output variables, number of process variables controlled independently and distillation column control.
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