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STL Technologies Quality Engineer Interview Questions, Process, and Tips
STL Technologies Quality Engineer Interview Experiences
1 interview found
Anonymous
(6 Questions)
- Q1. What is tensile strength
- Ans.
Tensile strength is the maximum stress a material can withstand before breaking or fracturing.
It is a measure of a material's ability to resist tension or stretching forces.
It is usually expressed in units of force per unit of cross-sectional area.
Examples of materials with high tensile strength include steel, titanium, and carbon fiber.
Tensile strength is an important property in engineering and manufacturing, as it h...
- Q2. What is extrusion type
- Ans.
Extrusion is a manufacturing process where a material is pushed through a die to create a continuous shape.
It is commonly used in the production of plastic and metal products
The process involves heating the material and then forcing it through a die using a screw or piston
The resulting product can be a tube, rod, or other continuous shape
Examples include PVC pipes, aluminum window frames, and plastic drinking straws
- Q3. What is seal initiation temperature
- Ans.
Seal initiation temperature is the temperature at which a sealant or adhesive begins to bond to a surface.
It is an important factor in determining the effectiveness of a sealant or adhesive.
It varies depending on the type of sealant or adhesive being used.
It can be affected by factors such as surface preparation and environmental conditions.
For example, the seal initiation temperature for a silicone sealant may be arou...
- Q4. What is elongation and friction
- Ans.
Elongation is the amount of deformation a material undergoes before breaking. Friction is the force that opposes motion.
Elongation is a measure of a material's ductility and is expressed as a percentage of the original length.
Friction can be static or kinetic and is influenced by factors such as surface roughness and the force pressing the surfaces together.
Examples of materials with high elongation include rubber and ...
- Q5. There are many types of polymer
- Ans.
Yes, there are many types of polymer used in various industries.
Polymers are large molecules made up of repeating units called monomers.
They can be natural or synthetic.
Examples of natural polymers include proteins, cellulose, and DNA.
Examples of synthetic polymers include polyethylene, PVC, and nylon.
Polymers are used in various industries such as packaging, construction, automotive, and electronics.
- Q6. Copolymer and homopolymer difference
- Ans.
Copolymers are made of two or more different monomers, while homopolymers are made of a single monomer.
Copolymers have improved properties compared to homopolymers due to the combination of different monomers.
Homopolymers have a more uniform structure and properties compared to copolymers.
Examples of copolymers include styrene-butadiene rubber and acrylonitrile-butadiene-styrene, while examples of homopolymers include
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DHIVAKAR B
Basic aptitude question.
Basic coding question.
(3 Questions)
- Q1. How the skill you specified in resume
- Ans.
I have strong problem-solving skills and attention to detail.
I have experience in root cause analysis to identify and resolve quality issues.
I am proficient in statistical analysis to improve processes and reduce defects.
I have a track record of implementing quality control measures to ensure product reliability.
I pay close attention to detail in all aspects of my work to maintain high quality standards.
- Q2. About the coding language you mention
- Q3. Asking to slove coding question
(2 Questions)
- Q1. General basic question
- Q2. Scenario based question
I applied via LinkedIn and was interviewed in Oct 2024. There were 2 interview rounds.
(4 Questions)
- Q1. Roles and responsibilities in current project.
- Ans.
As a Quality Engineer in my current project, my roles and responsibilities include ensuring compliance with quality standards, conducting quality audits, analyzing data to identify areas for improvement, and implementing corrective actions.
Ensuring compliance with quality standards and regulations
Conducting quality audits to identify areas for improvement
Analyzing data to track quality metrics and trends
Implementing co...
- Q2. Difference between smoke and sanity testing?
- Ans.
Smoke testing is a quick test to check if the software build is stable, while sanity testing is a more thorough test to check specific functionalities.
Smoke testing is done to ensure the critical functionalities of the software are working fine after a build, while sanity testing is done to verify specific features or functionalities.
Smoke testing is usually done before detailed testing, while sanity testing is done af...
- Q3. Your role in bug triage meeting.
- Ans.
In bug triage meetings, I analyze reported bugs, prioritize them based on severity and impact, assign them to appropriate team members, and track their resolution.
Analyze reported bugs to understand the root cause and impact
Prioritize bugs based on severity and impact on users
Assign bugs to appropriate team members for resolution
Track the progress of bug resolution and ensure timely closure
- Q4. How do you handle when there is a conflict between Dev and QA team on bugs raised?
- Ans.
Address conflicts by facilitating open communication, understanding both perspectives, and finding a mutually agreeable solution.
Encourage open communication between Dev and QA teams to understand each other's perspectives
Review the bug reports together to identify the root cause of the conflict
Facilitate discussions to reach a mutually agreeable solution, considering the impact on the project timeline and quality
Estab...
(3 Questions)
- Q1. How do you handle when there's a requirement change nearing to the end of a sprint
- Q2. Reason for leaving current organization
- Ans.
Seeking new challenges and growth opportunities
Desire for career advancement
Looking for a more challenging role
Seeking opportunities for professional development
Company restructuring or downsizing
Relocation to a new area
- Q3. Tell me about anything you haven't mentioned in your resume.
- Ans.
I have experience in implementing lean manufacturing principles in a previous role.
Implemented 5S methodology to improve organization and efficiency in the workplace
Led Kaizen events to identify and eliminate waste in production processes
Trained team members on lean principles and continuous improvement techniques
Skills evaluated in this interview
Selected
I applied via Job Fair and was interviewed in Sep 2024. There was 1 interview round.
(5 Questions)
- Q1. What is the average rating for a company like Cognizant from your side
- Q2. What is the annual child birth ratio of an average Indian ?
- Ans.
The annual child birth ratio of an average Indian is approximately 2.3 children per woman.
The total fertility rate in India is around 2.3 children per woman.
This rate varies across different states and regions in India.
Factors such as education, socio-economic status, and cultural norms influence the fertility rate.
For example, states like Bihar and Uttar Pradesh have higher fertility rates compared to Kerala and Tamil
- Q3. What are the ways through which a company can startup or switch on with their collaborating projects?
- Q4. What are the general concepts which we can apply when there is a crisis happens to our company ?
- Ans.
During a crisis, general concepts to apply include effective communication, quick decision-making, adaptability, and teamwork.
Effective communication is crucial to keep all stakeholders informed and aligned.
Quick decision-making is necessary to address the crisis promptly and minimize its impact.
Adaptability is key to adjusting strategies and plans as the situation evolves.
Teamwork is essential for pooling resources an
- Q5. When does an employer renew his/her contract after the notice period or before the notice period
- Ans.
Employers typically renew contracts before the notice period.
Employers usually renew contracts before the notice period to ensure continuity in the work relationship.
Renewing the contract before the notice period allows both parties to plan ahead and make necessary arrangements.
In some cases, employers may choose to renew the contract during the notice period if negotiations are ongoing.
It is important for employers to...
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Jainish J
Basics maths and reasoning
(2 Questions)
- Q1. What is your experience with writing test cases?
- Q2. Some scenarios writing
Senbiga S
I applied via Referral and was interviewed in Dec 2024. There was 1 interview round.
(2 Questions)
- Q1. Question on API testing
- Q2. Question on java
Interview Preparation Tips
Easy question asked and aptitude where medium level.
(2 Questions)
- Q1. What is object?
- Q2. What is class?
Interview Preparation Tips
Selected
I applied via Company Website and was interviewed in Sep 2024. There was 1 interview round.
(4 Questions)
- Q1. How many salary per month
- Q2. What are you complete
- Q3. 50000 par month
- Q4. BCA leaves from the second year
- Ans.
BCA leaves from the second year are a common occurrence in many universities.
BCA leaves from the second year may be due to personal reasons, academic struggles, or career opportunities.
Students may take a break from their studies to focus on internships, projects, or other interests.
It is important for universities to have policies in place to support students who need to take a leave of absence.
Communication between s...
It was well organised
(2 Questions)
- Q1. Writing an SQL query
- Q2. Explaining the prev responsibilities
- Ans.
Previous responsibilities included ensuring product quality, conducting inspections, analyzing data, and implementing improvements.
Conducted quality inspections on products to ensure they met standards
Analyzed data to identify trends and areas for improvement
Implemented quality control measures to enhance product quality
Collaborated with cross-functional teams to address quality issues
Participated in root cause analysi...
Selected
I was interviewed in Sep 2024.
(2 Questions)
- Q1. Selenium question
- Q2. Java coding find duplicate from array
- Ans.
Java code to find duplicates in an array of strings
Create a HashSet to store unique elements
Iterate through the array and add each element to the HashSet
If adding an element returns false, it is a duplicate
Skills evaluated in this interview
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