If “two sets of limits” approach is taken to construct a control chart, what are the outer set of limits called?

If “two sets of limits” approach is taken to construct a control chart, what are the outer set of limits called? Correct Answer Action Limits

The outer set of limits used in a “two sets of limits” approach of constructing a control chart, are generally called Action limits as action is to be done to correct the assignable cause if any point out-lies the action limits.
Bissoy MCQ

Related Questions

Read the following paragraph and answer the following question. Hershey-Chase experiment broke the barriers of science and expanded the understanding of life. In this experiment, two sets of bacteriophages are used in which one contains radioactive sulphur in its protein coat (Set-I) and other contains radioactive phosphorus in its DNA (Set-II). These two sets were allowed reproduce in E.Coli culture and then centrifuged. Which among the following are correct Set-I and Set-II after centrifugation?
Once a set of reliable control limits is obtained, we use the control chart for monitoring future production. This is called __________