Sansera Engineering Quality Inspector Interview Questions and Answers

There are 5 levels in PPAP (Production Part Approval Process).

• PPAP has 5 levels: Level 1, Level 2, Level 3, Level 4, and Level 5.

• Each level represents a different stage of the PPAP process.

• Level 1 includes documentation submission, while Level 5 involves customer approval.

• The higher the level, the more comprehensive the PPAP requirements become.

• PPAP is used to ensure that suppliers meet the quality standards of their c

Cp measures the capability of a process to meet specifications, while Cpk measures the capability of a process to meet specifications considering centering.

• Cp is a short-term capability index, while Cpk is a long-term capability index.

• Cp considers only the spread of the process, while Cpk considers both the spread and the centering of the process.

• Cp is calculated using the formula Cp = (USL - LSL) / (6 * standard devia...read more

CAPA stands for Corrective and Preventive Action. It is a systematic approach to identify, investigate, and resolve quality issues.

• CAPA is a key component of quality management systems.

• It involves identifying the root cause of a problem, implementing corrective actions to address the immediate issue, and preventive actions to prevent recurrence.

• CAPA processes typically include steps like problem identification, investi...read more

Maintenance jobs are crucial for ensuring the smooth functioning of equipment and preventing breakdowns.

• Maintenance jobs involve regular inspections, cleaning, and repairs of equipment.

• They help to identify and fix issues before they become major problems.

• Proper maintenance can extend the lifespan of equipment and reduce the need for costly replacements.

• Examples of maintenance jobs include oil changes, filter replaceme...read more

GD&T symbols are used to specify geometric tolerances on engineering drawings.

• GD&T stands for Geometric Dimensioning and Tolerancing

• It is a system of symbols used to specify the allowable variation in form and size of features on a part

• Examples of GD&T symbols include: flatness, perpendicularity, concentricity, and position

• GD&T is important for ensuring parts are manufactured to the correct specifications and fit toget

True position on CMM can be checked using a combination of software and hardware tools.

• Use a calibrated probe to measure the feature location

• Compare the measured location with the nominal location

• Calculate the deviation and compare it with the tolerance

• Use software tools like GD&T to analyze the results

• Ensure the CMM is calibrated and the probe is in good condition

FMEA stands for Failure Mode and Effects Analysis. It is a systematic approach to identify and prevent potential failures in a process or product.

• FMEA is used to identify potential failures in a process or product and their effects on the system.

• It involves analyzing the likelihood of failure, severity of the consequences, and the ability to detect the failure before it occurs.

• FMEA is commonly used in industries such a...read more

Instrument selection involves identifying the appropriate tools and equipment for a specific task or process.

• Identify the purpose of the instrument

• Consider the accuracy and precision required

• Evaluate the cost and availability

• Ensure the instrument is compatible with other equipment

• Consider the maintenance and calibration requirements

Quality tools are techniques used to improve quality and productivity. Kaizen, 5S, fishbone diagram, and poka yoke are some examples.

• Kaizen is a continuous improvement process that involves everyone in the organization.

• 5S is a workplace organization method that involves sorting, simplifying, sweeping, standardizing, and sustaining.

• Fishbone diagram is a tool used to identify the root cause of a problem by analyzing its ...read more