Question

The copper content of a plating bath is measured three times per day, and the results are reported in ppm. Using all the data, find trial control limits.

A) True

B) False

Answer 1

Trial control limits can be found using the data collected from measuring the copper content in a plating bath. The answer is True.

Step-by-step explanation:

The question is asking if it is true or false that trial control limits can be found using the data from measuring the copper content of a plating bath three times a day and reporting the results in ppm.

The answer is True. Trial control limits can be found by using the data collected from multiple measurements over time. The trial control limits help determine the range of acceptable values for the copper content in the plating bath. By analyzing the data, statistical control limits can be established to identify when the process is out of control and requires adjustment.