If

the hole Ø15 has been manufactured at Ø15.03, and the deviation from exact position is measured to be 0.22, shell we accept or reject the part?

What is the difference between normal and tightened inspection?

You are involved in a study aiming to test the correlation between the thickness of human hair and the age of the tested humans. Based on the test results, a scatter diagram has been built, but visually it is not exhibiting a clear correlation. Following this preliminary results, there are some suggestions for further actions. Choose which of them you would support as meaningful.

You have received a shipment of 20 000 bolts to be used in a car gear box assembly. You, acting as a quality manager, have to quickly decide to accept the lot or not. What would be your best course of action?

Which of these geometric tolerances do NOT require a datum?

What would you recommend if in inspection using Sequential Sampling plan, it comes to a stage where after taking too many samples, the process still cannot come out of the indecision zone?

Which type of check sheet would be recommended to be used in inspecting car paint jobs?

In Quality System Certification, which type of audit is usually considered superior?

Are there any errors in the tolerance shown below?

In designing a standard sampling plans, in what situations are the special inspection levels S1-S4 applicable?