Statistical Process Control Quiz Questions And Answers

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Statistical Process Control Quiz Questions And Answers - Quiz

Here are some statistical process control quiz questions and answers for you. Play the quiz and test your knowledge about the same. Statistical process control is a method of quality control to employ statistical methods to monitor and control a process. This is useful to ensure that the process operates efficiently and produces more specification-conforming products causing less waste. All the best to you, and we have a big hope that you will like this quiz!.


Questions and Answers
  • 1. 
    The two main charts SPC uses are:
    • A. 

      Histogram and Bar

    • B. 

      Line Plot and Linear

    • C. 

      Common cause and Special cause

    • D. 

      Pie and Alpha

  • 2. 
    Statistical process control (SPC) is a method of quality control that uses statistical methods.
    • A. 

      True

    • B. 

      False

  • 3. 
    Advantages of the SPC Process are:
    • A. 

      Dramatically reduce variability and scrap.

    • B. 

      Scientifically improve productivity

    • C. 

      Reduce costs

    • D. 

      Instantly react to process changes.

  • 4. 
    Special Cause Variation charts indicate the following:
    • A. 

      Machine malfunction

    • B. 

      Poor adjustment of equipment.

    • C. 

      Faulty controllers

    • D. 

      The poor batch of raw material

    • E. 

      Operating procedures

  • 5. 
    Who benefits from using SPC?
    • A. 

      All Britt Staff

    • B. 

      Britt Customers

    • C. 

      Engineering Department

    • D. 

      Quality Control Department

  • 6. 
    SPC Common Cause Variation charts explain: 
    • A. 

      Poor maintenance of machines.

    • B. 

      Ambient temperature and humidity

    • C. 

      Machines not suited to the job.

    • D. 

      Machine malfunction

  • 7. 
    Statistical Process control is implemented and  applied to 
    • A. 

      Monitor progress

    • B. 

      Assist in MIM Degisn

    • C. 

      Reduce or eliminate process waste

    • D. 

      Evaluate the manufacturing process

  • 8. 
    Statistical Process Control answers the question: "Is the process stable?"
    • A. 

      True

    • B. 

      False

  • 9. 
    Root Cause Analysis in the SPC process explains: 
    • A. 

      Why and What happened

    • B. 

      Materials and Equipment needed

    • C. 

      Variations in the molding process

    • D. 

      Statistical norms in the CC chart

  • 10. 
    Statistical Process Control was invented by
    • A. 

      Walter White

    • B. 

      Walter Whitman

    • C. 

      Walter Disney

    • D. 

      Walter Shewhart

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