Poka yoke is a technique used in manufacturing to prevent errors or defects by implementing foolproof mechanisms. Poka yoke is a Japanese term meaning 'mistake-proofing' or 'error-proofing'. It involves designing processes or tools in a way that makes it impossible or difficult for errors to occur. Poka yoke techniques can be physical, visual, or auditory. Examples of poka yoke include using sensors to detect errors, using color-coding or labeling to prevent mix-ups, or using checklists to ensure all steps are followed. The goal of poka yoke is to improve quality, reduce waste, and increase productivity.

Hitachi Interview Questions: What is poka yoke?

Asked inHitachi,Machine Operator

What is poka yoke?

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Poka yoke is a technique used in manufacturing to prevent errors or defects by implementing foolproof mechanisms.

Poka yoke is a Japanese term meaning 'mistake-proofing' or 'error-proofing'.
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Dev Prakash

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The one who prevents mistakes from happening is called poka yoke. There are two types of poka yoke.

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