14. You're doing a PM inspection on a small chain-drive system. You see one side of the sprockets is shiny while the opposite side is dull. This means that the A. sprockets are misaligned. B. chain is worn. C. sprockets are worn. D. chain is the wrong size.

write short points (6 points) discussing some of the ethical andlegal considerations in testing.

The Canine Gourmet Company produces delicious dog treats for canines with discriminating tastes. Management wants the box-filling line to be set so that the process average weight per packet is 47 grams. To make sure that the process is in control, an inspector at the end of the filling line periodically selects a random box of 8 packets and weighs each packet. When the process is in control, the range in the weight of each sample has averaged 7 grams. Click the icon to view the table of factors for calculating three-sigma limits for the x-chart and R-chart. a. Design an R- and an x-chart for this process. The UCLR equals grams and the LCLR equals grams. (Enter your response rounded to two decimal places.)

In repetitive operations it is often possible to automatically check for quality and then reject parts that are unacceptable. In those situations, does that mean that control charts aren't needed? briefly explain.