When analyzing trend analysis data in reference to a given limit value for the purposes of scheduling corrective maintenance, what statement is true? |
A) The current data should be compared to the limit value without any concern for the historical trend or for the rate of change over time. |
B) The current data should be analyzed for the historical trend and for the rate of change over time, but without any concern for the limit value. |
C) The current data should be compared to the limit value and analyzed for the historical trend and for the rate of change over time. |
D) The current data should be compared to the limit value and the historical trend, but without any concern for the rate of change over time. |