BHARAT TECHNO PLAST Senior Quality Engineer Interview Questions and Answers

Q1. What is the 8D
Ans. 
8D is a problem-solving methodology used to identify, correct, and prevent recurring problems in manufacturing and other industries.
• 8D stands for Eight Disciplines

• It is a structured problem-solving process

• It involves identifying the problem, implementing short-term containment actions, root cause analysis, corrective actions, and preventive measures

• It is commonly used in industries like automotive, aerospace, and elect...read more
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Q1. Tell me about yourself
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Q1. Tell me about 7 core tools
Ans. 
The 7 core tools are a set of quality control tools used in process improvement.
• 1. Process Flow Charts - visual representation of the steps in a process

• 2. Cause and Effect Diagrams (Fishbone Diagrams) - identifying root causes of problems

• 3. Check Sheets - data collection tool for tracking occurrences of a specific event

• 4. Pareto Charts - prioritizing issues based on frequency or impact

• 5. Histograms - visual representat...read more
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Q1. Brief about yourself
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I am an experienced Senior Quality Engineer with a strong background in quality assurance and process improvement.
• Over 10 years of experience in quality engineering

• Expertise in developing and implementing quality control processes

• Proficient in conducting audits and inspections to ensure compliance

• Skilled in analyzing data and identifying areas for improvement

• Strong knowledge of quality standards and regulations

• Excellen
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Q2. Why you want to change job
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I am seeking new challenges and opportunities for growth in my career as a Senior Quality Engineer.
• Seeking new challenges and opportunities for growth

• Looking for a more dynamic and innovative work environment

• Desire to work with a larger team and learn from experienced professionals

• Want to contribute my skills and expertise to a company that aligns with my values and goals
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Q3. Your family background
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I come from a diverse family background with a mix of cultures and traditions.
• My parents are from different countries, which has exposed me to different languages and customs.

• Growing up, I celebrated holidays and traditions from both sides of my family.

• Having a diverse family background has taught me to appreciate and respect different perspectives and ways of life.
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Q4. Do you know about motors
Ans. 
Yes, I have knowledge about motors.
• I have experience working with various types of motors such as AC, DC, and stepper motors.

• I am familiar with motor control systems and their components such as drivers, encoders, and sensors.

• I have worked on projects involving motor testing and troubleshooting.

• I have knowledge of motor specifications and their applications in different industries.

• I am proficient in using tools such as...read more
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Q5. How long will you work for us
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I am committed to working for the company for the long term and contributing to its success.
• I am looking for a stable and fulfilling career, and I believe this position aligns with my long-term goals.

• I am excited about the opportunity to make a significant impact in this role and grow professionally within the company.

• I am committed to continuous learning and development, and I believe this company provides the right e...read more
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Q6. Your current ctc and expectation
Ans. 
I prefer to discuss the salary range for this position before disclosing my current ctc and expectation.
• I am open to negotiation based on the responsibilities and requirements of the role.

• I am looking for a competitive salary package that aligns with my experience and skills.

• I am willing to consider other benefits such as health insurance, retirement plans, and vacation time.

• I am confident that we can come to a mutuall
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Q1. What is the difference between accuracy and precision
Ans. 
Accuracy refers to how close a measured value is to the true value, while precision refers to how close multiple measurements are to each other.
• Accuracy is the degree of closeness between a measured value and the true value.

• Precision is the degree of closeness between multiple measurements of the same quantity.

• Accuracy is related to systematic errors, while precision is related to random errors.

• Accuracy can be affected...read more
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Q2. What is PPAP and SPC
Ans. 
PPAP stands for Production Part Approval Process and SPC stands for Statistical Process Control.
• PPAP is a standardized process in the automotive industry to ensure that all parts meet customer requirements.

• SPC is a method of monitoring and controlling a process by analyzing data to identify and reduce variation.

• PPAP includes documentation such as design records, engineering change orders, and test results.

• SPC involves ...read more
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Q1. Do you know about motors
Ans. 
Yes, I have knowledge about motors.
• I have studied the principles of motors and their applications.

• I have worked with motors in my previous job as a Quality Engineer.

• I am familiar with different types of motors such as AC motors, DC motors, and stepper motors.

• I have experience in testing and validating motors for quality and performance.

• I am aware of the safety precautions that need to be taken while working with motors
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Q1. What is 5 core tool , 7 qc tool , 8 D , why why analysis
Ans. 
Core tools and techniques used in quality engineering include 5 core tools, 7 QC tools, 8D methodology, and the Why-Why analysis.
• 5 Core Tools: APQP, PPAP, FMEA, MSA, SPC

• 7 QC Tools: Check sheets, Pareto charts, Cause-and-effect diagrams, Histograms, Scatter diagrams, Control charts, Flowcharts

• 8D Methodology: Eight disciplines problem solving approach used to identify, correct, and prevent recurring problems

• Why-Why Analy...read more
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Q2. What is the role of company in DWM
Ans. 
The role of a company in Design for Manufacturability (DWM) is to ensure that products are designed in a way that makes them easy and cost-effective to manufacture.
• Ensuring that product designs are optimized for efficient manufacturing processes

• Collaborating with design and manufacturing teams to identify and address potential manufacturing challenges early in the design phase

• Implementing design guidelines and best pra...read more
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Q3. What is MSA and SPC explain
Ans. 
MSA stands for Measurement System Analysis and SPC stands for Statistical Process Control.
• MSA is a method used to assess the measurement system variation to ensure data accuracy.

• SPC is a method used to monitor and control a process through statistical analysis.

• MSA includes Gage R&R studies to evaluate the measurement system's repeatability and reproducibility.

• SPC involves using control charts to detect any variatio...read more
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Q1. What is process quality
Ans. 
Process quality refers to the level of consistency, accuracy, and effectiveness in the execution of a particular process.
• Process quality is about ensuring that a specific process consistently meets the desired standards and requirements.

• It involves identifying and eliminating defects, errors, and variations in the process to improve overall quality.

• Process quality can be measured using metrics such as defect rates, cyc...read more
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Q2. 8D explain.
Ans. 
8D is a problem-solving methodology used in quality management to identify, correct, and prevent recurring problems.
• 8D stands for 8 disciplines, each representing a step in the problem-solving process

• Steps include defining the problem, forming a team, identifying root causes, implementing corrective actions, and preventing recurrence

• Example: A manufacturing company uses 8D to address a recurring defect in their product
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Department of quality (PDI Quality)

Pre dispatch audit , testing , kitting etc.

Standard online aptitude tests with some written questions

Group assessment day, lasted 4 hours, group tasks followed by one-on-one

Q1. Technical round interview
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Q2. Quality control
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Q1. What is the function of alternator &stator
Ans. 
The alternator generates electricity to power the vehicle's electrical system, while the stator is a stationary component that helps produce electricity in the alternator.
• Alternator converts mechanical energy into electrical energy

• Stator is a stationary part of the alternator

• Stator contains wire windings that produce electricity when the rotor spins

• Alternator charges the battery and powers the electrical system of the
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Q2. What is winding
Ans. 
Winding is the process of wrapping a material around a core or spool to create a coil or roll.
• Winding is commonly used in the manufacturing of electrical coils, transformers, inductors, and motors.

• The material being wound can be wire, thread, yarn, tape, or any other flexible material.

• The winding process can be done manually or using automated machinery.

• Examples include winding copper wire around a bobbin to create a t...read more
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Q1. What is alternator &stator
Ans. 
An alternator is a device that converts mechanical energy into electrical energy, while a stator is the stationary part of a rotary system.
• Alternator is used in vehicles to charge the battery and power the electrical system

• Stator is the stationary part of an electric motor or generator

• Alternator produces alternating current (AC) while stator helps in generating a magnetic field
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Q2. What is 52wh word
Ans. 
52wh word is a term used in quality engineering to refer to a specific type of problem-solving technique.
• 52wh word stands for Who, What, Where, When, Why, How, How much, How many, and How often.

• It is used to systematically analyze a problem by asking these key questions.

• For example, when faced with a quality issue in a manufacturing process, a quality engineer may use the 52wh word technique to identify the root cause
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