If the C_pk Index Exceeds 1

question 122

Multiple Choice

If the C_pk index exceeds 1:

• A) the AQL must be smaller than the LTPD.
• B) σ must be less than one-third of the absolute value of the difference between each specification limit and the process mean.
• C) the x-bar chart must indicate that the process is in control.
• D) the process is capable of Six Sigma quality.
• E) the process is characterized as "not capable."

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Definitions:

pH

A numeric scale used to specify the acidity or basicity of an aqueous solution, with values ranging from 0 (acidic) to 14 (basic).

Buffers

Solutions or substances that minimize changes in pH when acids or bases are added to them, maintaining stability in biological and chemical systems.

Neutralization Reaction

A chemical reaction in which an acid and a base react to form water and a salt, achieving a balanced pH.

Salt

An ionic compound resulting from the neutralization reaction of an acid and a base, commonly exemplified by sodium chloride.