Tata Electronics Senior Engineer Manufacturing Interview Questions and Answers

Poka Yoke is a technique used in manufacturing to prevent errors or mistakes from occurring.

• Poka Yoke is a Japanese term that translates to 'mistake-proofing' or 'error-proofing'.

• It involves designing processes or systems in a way that makes it impossible or difficult for errors to occur.

• Poka Yoke techniques can include using sensors, guides, or visual cues to prevent or detect errors.

• Examples of Poka Yoke include usin...read more

GD&T stands for Geometric Dimensioning and Tolerancing. It is a system used to define and communicate engineering tolerances.

• GD&T is a symbolic language used to specify the dimensions, form, orientation, and location of features on a part.

• It ensures that parts are manufactured within acceptable limits and that they fit and function properly.

• GD&T uses symbols, such as concentricity, perpendicularity, and position, to co...read more

5S is a methodology for organizing and maintaining a clean, efficient, and safe work environment. Lean Manufacturing is a systematic approach to eliminating waste and improving efficiency.

• 5S focuses on five principles: Sort, Set in Order, Shine, Standardize, and Sustain.

• Sort involves removing unnecessary items from the workplace.

• Set in Order involves organizing and arranging necessary items in a logical and efficient m...read more

RPN stands for Risk Priority Number. It is a numerical value used in risk assessment to prioritize potential failures.

• RPN is calculated by multiplying three factors: Severity, Occurrence, and Detection.

• Severity represents the potential impact of a failure on the system or process.

• Occurrence represents the likelihood of the failure occurring.

• Detection represents the ability to detect the failure before it causes harm.

• Th...read more