Quality Engineer
1500+ Quality Engineer Interview Questions and Answers

Q. What is the procedure for identifying motor failure?
The faulty finding procedure for motor failure involves a systematic approach to identify and diagnose the cause of the failure.
Start by gathering information about the motor failure, such as symptoms, error codes, and any recent changes or incidents.
Perform visual inspections to check for any obvious signs of damage or malfunction, such as burnt components or loose connections.
Conduct electrical tests to measure voltage, current, and resistance to identify any abnormalities ...read more

Asked in Proto-D Engineering

Q. Which are the heat treatments process?
Heat treatments are processes used to alter the physical and mechanical properties of materials through heating and cooling.
Annealing
Quenching
Tempering
Normalizing
Hardening
Case hardening

Asked in INDIUM

Q. What is your opinion on whether a person with a career gap should be treated as a fresher?
Career gaps should be evaluated based on skills and experiences gained, not just time away from work.
A career gap can indicate personal growth; for example, someone may have taken time off for education or caregiving.
Skills acquired during a gap, such as volunteering or freelance work, should be considered relevant experience.
Employers should focus on the candidate's ability to contribute to the team rather than just their continuous employment history.
A gap can also reflect ...read more

Asked in Jakson Group

Q. Have you previously checked the major materials, such as cables, conductors, and transformers?
Yes, I have experience checking major materials like cables, conductors, and transformers for quality assurance.
Conducted inspections on cables to ensure they meet industry standards for insulation and conductivity.
Performed tests on conductors to verify their resistance and thermal properties, ensuring reliability in electrical systems.
Evaluated transformers for efficiency and safety, including checking for oil leaks and insulation integrity.

Asked in KNR Constructions

Q. How do you maintain the role of the Quality and Control Department?
Maintain the role of Quality and control Department by implementing robust quality management systems, continuous improvement initiatives, and regular audits.
Implement robust quality management systems to ensure adherence to quality standards and regulations
Promote a culture of quality within the organization through training and awareness programs
Conduct regular audits and inspections to identify areas for improvement and ensure compliance
Implement continuous improvement ini...read more

Asked in Imperial Auto Industries

Q. What is the concept of 5S, and why is it important?
5S is a workplace organization method that enhances efficiency and safety through five key steps.
Sort: Remove unnecessary items from the workspace. Example: Discard outdated tools.
Set in Order: Organize tools and materials for easy access. Example: Label storage areas.
Shine: Clean the workspace regularly to maintain standards. Example: Daily cleaning schedules.
Standardize: Establish procedures for maintaining organization. Example: Create checklists.
Sustain: Foster a culture ...read more
Quality Engineer Jobs




Asked in Elin Electronics

Q. How do you implement Failure Mode and Effects Analysis (FMEA) in root cause analysis?
FMEA identifies potential failure modes, assesses their impact, and guides root cause analysis for effective problem-solving.
Identify potential failure modes: List all possible ways a process or product can fail.
Assess effects: Determine the impact of each failure mode on the system or end-user.
Prioritize risks: Use a Risk Priority Number (RPN) to rank failure modes based on severity, occurrence, and detection.
Conduct root cause analysis: For high-priority failure modes, inve...read more

Asked in Rakuten

Q. int a ={1,2,-3,-4,6} find sum, negative numbers should be treated as positive. With recursion and without recursion
Calculate the sum of an array, treating negative numbers as positive, using recursion and without recursion.
Create a variable to store the sum
Iterate through the array and add each element to the sum, treating negative numbers as positive
For the recursive solution, create a helper function that takes the array and the current index as parameters
In the recursive function, check if the current index is within the array bounds
If it is, add the element at the current index to the...read more
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Asked in Unified Power

Q. How many types of welding electrodes are there?
There are various types of welding electrodes used in different welding processes.
Welding electrodes are classified based on their composition, coating, and current type.
Common types of welding electrodes include E6010, E7018, and E308L.
Different electrodes are used for specific applications such as mild steel, stainless steel, and aluminum welding.
Some electrodes are designed for specific welding processes like shielded metal arc welding (SMAW) or gas tungsten arc welding (G...read more

Asked in Mswipe Technologies

Q. Do you have your own transportation?
Yes, I have my own transport facility.
I own a car and can commute to work easily.
I am comfortable with driving long distances if required.
I can ensure timely arrival and departure from work.
I can also use public transportation if needed.

Asked in Knovos

Q. What are the advantages of manual testing compared to automated test cases?
Manual testing offers flexibility, human insight, and immediate feedback, making it ideal for exploratory and usability testing.
Flexibility: Manual testing allows testers to adapt their approach based on real-time observations, such as changing test cases on the fly.
Human Insight: Testers can identify usability issues and user experience problems that automated tests may overlook, like navigation difficulties.
Exploratory Testing: Manual testing is effective for exploratory te...read more
Asked in Best Readymix Concrete

Q. What are the IS codes necessary for quality control in concrete technology?
IS codes ensure quality control in concrete technology, covering materials, testing, and construction practices.
IS 456:2000 - Code of Practice for Plain and Reinforced Concrete, detailing design and construction standards.
IS 10262:2019 - Guidelines for concrete mix design, providing methods for proportioning concrete ingredients.
IS 383:2016 - Specification for coarse and fine aggregates from natural sources for concrete.
IS 516:1959 - Method of test for strength of concrete, o...read more

Asked in Indo Shell Cast

Q. What is the least count of the measuring instrument you are referring to?
The least count is the smallest value that can be measured by an instrument, indicating its precision.
Least count is determined by the smallest division on the measuring scale.
For a ruler, if the smallest division is 1 mm, the least count is 1 mm.
In a digital caliper, if it displays measurements to 0.01 mm, the least count is 0.01 mm.
For a weighing scale, if it measures in 0.1 grams, then the least count is 0.1 grams.
Asked in Best Readymix Concrete

Q. What is the process for determining the specific gravity of coarse aggregate?
Specific gravity of coarse aggregate is determined using water displacement and mass measurements.
1. Collect a representative sample of coarse aggregate.
2. Weigh the dry sample in air (mass_a).
3. Submerge the sample in water and weigh it (mass_b).
4. Calculate the volume of the aggregate using water displacement.
5. Use the formula: Specific Gravity = mass_a / (mass_a - mass_b).
6. Ensure the sample is free from moisture for accurate results.
Asked in Best Readymix Concrete

Q. What is the process for preparing a mix design for M35 concrete?
M35 concrete mix design involves selecting materials and proportions to achieve desired strength and workability.
Determine the target compressive strength: M35 indicates a characteristic strength of 35 MPa.
Select appropriate materials: cement, aggregates (fine and coarse), water, and admixtures.
Calculate water-cement ratio: For M35, a typical ratio is around 0.40 to 0.50.
Use the IS 10262:2009 guidelines for mix design calculations.
Conduct trial mixes to ensure the desired wor...read more

Asked in DE Diamond Electric

Q. What is the process of electronic manufacturing, and how is it analyzed?
Electronic manufacturing involves designing, producing, and testing electronic components and systems for various applications.
1. Design: Creating schematics and layouts for electronic circuits, e.g., PCB design using software like Altium or Eagle.
2. Prototyping: Building initial models to test designs, often using 3D printing or rapid prototyping techniques.
3. Fabrication: Manufacturing components, such as printed circuit boards (PCBs) and semiconductors, through processes l...read more
Asked in Blue Horizons Strategic Engineering

Q. What is your level of knowledge in Geometric Dimensioning and Tolerancing (GD&T)?
I have a solid understanding of GD&T principles, including symbols, applications, and their importance in engineering and manufacturing.
Familiar with GD&T symbols like flatness, circularity, and profile of a surface.
Understand the significance of datums in establishing reference points for measurements.
Experience in interpreting engineering drawings that utilize GD&T for precision manufacturing.
Knowledge of how GD&T improves communication between design and manufacturing team...read more

Asked in JBM Group

Q. 7QC tools and full form of PPAP
The 7QC tools are a set of problem-solving techniques used in quality management. PPAP stands for Production Part Approval Process.
The 7QC tools are: check sheets, control charts, histograms, Pareto charts, scatter diagrams, cause-and-effect diagrams, and flowcharts.
These tools help identify and analyze quality problems, and facilitate decision-making and problem-solving processes.
PPAP is a standardized process used in the automotive industry to ensure that suppliers meet the...read more

Asked in Johnson Electric

Q. I am a fresher joining Johnson Electric. Can you tell me more about the company?
As a fresher at Johnson Electric, I embraced learning opportunities and contributed to quality engineering projects with enthusiasm.
Eager to learn: I actively sought mentorship from experienced engineers to understand quality processes.
Hands-on experience: Participated in quality inspections and testing, gaining practical skills.
Team collaboration: Worked with cross-functional teams to ensure product quality and compliance.
Continuous improvement: Suggested process enhancement...read more

Asked in Hema Engineering Industries

Q. What are GD&T and PPAP Documents?
GD&T stands for Geometric Dimensioning and Tolerancing. PPAP stands for Production Part Approval Process.
GD&T is a system of symbols and rules used to specify the geometry of mechanical parts and assemblies.
PPAP is a set of documents that demonstrate a supplier's ability to meet customer requirements and ensure consistent quality.
GD&T helps ensure that parts fit together correctly and function properly.
PPAP includes documents such as control plans, process flow diagrams, and ...read more

Asked in Rockwell Automation

Q. What is IGBT and how to perform static test What is SMPS and how to work?
IGBT is a power semiconductor device used in electronic devices. SMPS is a power supply unit that converts AC to DC.
IGBT stands for Insulated Gate Bipolar Transistor
It is used in high power applications such as motor drives, inverters, and power supplies
Static test involves measuring the resistance and voltage drop across the IGBT
SMPS stands for Switched-Mode Power Supply
It converts AC voltage to DC voltage using a switching regulator
It is commonly used in electronic devices ...read more

Asked in LM Wind Power

Q. What is the properties of glass
Glass is a solid material that is transparent, brittle, and has no definite shape or volume.
Glass is made by melting silica, soda ash, and lime together at high temperatures.
It is a good insulator and can be used for windows, lenses, and mirrors.
Glass can be colored or clear, and can be shaped into various forms.
It is fragile and can break easily, but can also be tempered to increase its strength.
Glass is non-porous and does not absorb liquids or gases.
It is also resistant to...read more

Asked in Tata Motors

Q. How can powder coating be checked without a thickness meter?
Use visual inspection, cross-cut test, and weight measurement to check powder coating thickness without a thickness meter.
Perform visual inspection to check for any uneven coating or areas with no coating
Conduct a cross-cut test by making a small incision in the coating and checking the layers
Measure the weight of the coated object before and after coating to estimate the thickness
Compare the appearance and weight of the coating with a known standard for reference

Asked in Tata Motors

Q. How can roughness be checked without a roughness tester machine?
Use visual and tactile inspection methods to check roughness without a roughness tester machine.
Use visual inspection to look for uneven surfaces, scratches, or irregularities
Use tactile inspection by running your fingers over the surface to feel for roughness
Compare the surface in question with a known standard of roughness for reference
Use a magnifying glass to inspect the surface closely for any imperfections

Asked in Infosys

Q. Tell me about the automation framework you used in your current organization.
I work with a hybrid automation framework combining Selenium and TestNG for efficient testing in my current organization.
Utilize Selenium WebDriver for browser automation, allowing for cross-browser testing.
Incorporate TestNG for test management, enabling parallel execution and better reporting.
Implement Page Object Model (POM) to enhance code reusability and maintainability.
Use Maven for project management and dependency management, streamlining the build process.
Integrate J...read more
Asked in Patange Industries

Q. What methods are used for crack detection in raw materials and finished goods?
Crack detection methods ensure material integrity in raw and finished goods, crucial for quality assurance.
Visual Inspection: Simple method for detecting surface cracks using the naked eye or magnifying tools.
Dye Penetrant Testing: Involves applying a dye to the surface, revealing cracks under UV light.
Ultrasonic Testing: Uses high-frequency sound waves to detect internal and surface cracks.
Magnetic Particle Testing: Effective for ferromagnetic materials, revealing surface an...read more

Asked in Linamar

Q. How do you control process rejection and customer complaints?
To control process rejection & customer complaints, implement quality control measures, analyze root causes, and continuously improve processes.
Implement quality control measures such as regular inspections and audits
Analyze root causes of process rejection and customer complaints to address underlying issues
Implement corrective and preventive actions to prevent future occurrences
Engage with customers to understand their feedback and improve product/service quality
Continuousl...read more

Asked in Prama Hikvision India

Q. What are the you working procedures? How you work?? Which which process you are following?? How to manage process??
I follow established working procedures and processes to manage quality in my role as a Quality Engineer.
I follow documented procedures and guidelines to ensure quality standards are met
I use tools such as FMEA, Control Plans, and Process Maps to manage processes effectively
I regularly review and update procedures to incorporate best practices and continuous improvement
I collaborate with cross-functional teams to ensure alignment and consistency in processes

Asked in Mahindra & Mahindra

Q. What is the difference between a two-stroke engine and a four-stroke engine?
Two-stroke engines complete a power cycle in two strokes of the piston, while four-stroke engines require four strokes.
Two-stroke engines have a simpler design and fewer moving parts, making them lighter and cheaper.
Four-stroke engines are more fuel-efficient and produce less pollution due to their complete combustion process.
Examples of two-stroke engines include chainsaws and dirt bikes, while four-stroke engines are commonly found in cars and motorcycles.
Two-stroke engines...read more

Asked in Unified Power

Q. How many types of parameters are there in Radiography?
There are three types of parameters in Radiography: exposure parameters, image quality parameters, and patient-related parameters.
Exposure parameters include kVp, mA, and exposure time.
Image quality parameters include spatial resolution, contrast resolution, and noise.
Patient-related parameters include patient positioning, patient size, and patient motion.
Other parameters may include focal spot size, source-to-image distance, and image receptor type.
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