TRIGO Group Production Quality Inspector Interview Questions and Answers

Q1. 1) What are the measuring instrument used and there least counts. 2) knowledge of GD & T
Ans. 
Measuring instruments used in quality inspection and their least counts.
• Common measuring instruments include calipers, micrometers, height gauges, and dial indicators.

• Calipers are used to measure dimensions and have a least count of 0.02 mm.

• Micrometers are used for precise measurements and have a least count of 0.01 mm.

• Height gauges are used to measure heights and have a least count of 0.02 mm.

• Dial indicators are used ...read more
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Q1. Why you chose for quality??
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Q2. What is quality?why you do Mechanical Engineering?
Ans. 
Quality is meeting or exceeding customer expectations through consistent and reliable products or services.
• Quality is a measure of how well a product or service meets customer needs and expectations.

• It involves ensuring that products or services are consistent and reliable.

• Quality is achieved through a combination of processes, systems, and people.

• Mechanical engineering is a field that focuses on designing and developi...read more
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Q1. Tell me about your self
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Q2. Why you want to switch
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Q3. Past Experience
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Q4. Salary expected
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Q1. Related to Quality assurance
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Q2. 8D analysis steps
Ans. 
8D analysis is a problem-solving method used to identify, correct, and prevent recurring problems.
• Define the problem

• Form a team

• Containment actions

• Root cause analysis

• Corrective actions

• Implement permanent corrective actions

• Prevent recurrence

• Recognize team efforts
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Q3. 7QC tools steps
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The 7QC tools are a set of quality control tools used for problem-solving and process improvement.
• Identify the problem or process to be improved

• Collect data related to the problem

• Display data visually using tools like histograms or scatter plots

• Analyze the data to identify root causes of the problem

• Brainstorm and implement solutions

• Monitor the results of the implemented solutions

• Standardize the process to prevent recur
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Q4. How to handle warranty parts
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Warranty parts should be properly documented, tracked, and analyzed to identify trends and improve product quality.
• Create a system to track warranty parts including serial numbers, dates, and reasons for return

• Analyze warranty parts data to identify common issues and trends

• Work with suppliers to address recurring issues and improve product quality

• Implement corrective actions based on warranty parts analysis to prevent
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Any one past experience for quality issue

Q1. Company experience and other details
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Q1. What is the 5S methodology?
Ans. 
5S methodology is a systematic approach to workplace organization and standardization.
• Sort: Separate necessary items from unnecessary items and remove clutter.

• Set in Order: Organize necessary items in a logical and efficient manner.

• Shine: Clean and maintain the work area to ensure safety and efficiency.

• Standardize: Establish and maintain standards for organization and cleanliness.

• Sustain: Implement practices to sustain
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Q2. What is quality control?
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Quality control is a process used to ensure that products or services meet specified requirements and standards.
• Quality control involves monitoring and inspecting products or services to identify defects or deviations from standards.

• It includes implementing corrective actions to address any issues found during the inspection process.

• Quality control aims to improve processes and prevent defects from occurring in the fut...read more
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Q3. Why are Quality infection
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Quality inspections are necessary to ensure products meet standards and specifications.
• Quality inspections help identify defects and prevent faulty products from reaching customers

• They ensure products meet regulatory requirements and industry standards

• Quality inspections help maintain consistency and reliability in products

• They can also help improve processes and identify areas for enhancement
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Q1. What is the concept of Kaizen?
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Kaizen is a Japanese business philosophy of continuous improvement involving all employees.
• Kaizen focuses on making small, incremental changes to processes in order to improve efficiency and quality.

• It involves all employees in the organization, from top management to frontline workers, in identifying and implementing improvements.

• Kaizen emphasizes the importance of standardizing processes and then continuously improvi...read more
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Q2. What is the difference between Quality Assurance (QA) and Quality Control (QC)?
Ans. 
QA focuses on preventing defects in the production process, while QC focuses on identifying defects in the final product.
• QA is process oriented, focusing on preventing defects by setting up processes and standards.

• QC is product oriented, focusing on identifying defects in the final product through inspections and testing.

• QA involves activities like process design, training, and audits to ensure quality standards are me...read more
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Q1. Technical round interview
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Q2. Quality control
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