Elcomponics Sales Customer Quality Engineer Interview Questions and Answers for Experienced

SPC stands for Statistical Process Control, a method of quality control that uses statistical methods to monitor and control a process.

• SPC involves collecting and analyzing data to identify and reduce variation in a process

• It helps to ensure that a process is operating within its specified limits and is capable of producing consistent results

• Examples of SPC tools include control charts, histograms, and Pareto charts

Process capability is the ability of a process to produce output within the specified limits of customer requirements.

• Process capability is a statistical measure that compares the variability of a process output to the variability of customer requirements.

• It helps to determine if a process is capable of producing products that meet customer specifications.

• Process capability is usually measured using indices such as Cp,...read more

Cp and Cpk are statistical process capability indices used to measure process capability.

• Cp measures the capability of a process to meet the specifications.

• Cpk measures the capability of a process to meet the specifications, taking into account the process mean and the spread of the process.

• The minimum acceptable value for Cp and Cpk depends on the industry and the specific application.

• In general, a Cp or Cpk value of ...read more