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STL Technologies Quality Engineer Interview Questions and Answers

Updated 18 Nov 2022

6 Interview questions

A Quality Engineer was asked
Q. What are 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...

A Quality Engineer was asked
Q. What is the 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...

Quality Engineer Interview Questions Asked at Other Companies

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Q1. What is MSA and addition of msa version, type of msa ,what differ ... read more
asked in MM AUTO
Q2. What is 7 QC tool,parito analysis,xchart and r chart explain ,why ... read more
asked in S&P Global
Q3. If you have a very short time to release a product, but a team me ... read more
Q4. A monkey eats 6 more apples each day than the previous day and fi ... read more
Q5. What are the physical and chemical tests for steel reinforcement?
A Quality Engineer was asked
Q. What are the different types of extrusion?
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 stra...

A Quality Engineer was asked
Q. 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 inc...

A Quality Engineer was asked
Q. 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.

A Quality Engineer was asked
Q. 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...

STL Technologies Quality Engineer Interview Experiences

1 interview found

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(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...

  • Answered by AI
  • 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

  • Answered by AI
  • 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...

  • Answered by AI
  • 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 ...

  • Answered by AI
  • 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.

  • Answered by AI
  • 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 ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Types of monomer , what is pp , density , melting point , mfi, PE. Density , melting point , pvc.density melting point, ISO standard ,ASTMD standard , corona treatment.

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Can speak English, can’t deliver in interviews
I feel like I can't speak fluently during interviews. I do know english well and use it daily to communicate, but the moment I'm in an interview, I just get stuck. since it's not my first language, I struggle to express what I actually feel. I know the answer in my head, but I just can’t deliver it properly at that moment. Please guide me
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Quality Engineer Interview Questions Asked at Other Companies

asked in MM AUTO
Q1. What is MSA and addition of msa version, type of msa ,what differ ... read more
asked in MM AUTO
Q2. What is 7 QC tool,parito analysis,xchart and r chart explain ,why ... read more
asked in S&P Global
Q3. If you have a very short time to release a product, but a team me ... read more
Q4. A monkey eats 6 more apples each day than the previous day and fi ... read more
Q5. What are the physical and chemical tests for steel reinforcement?

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Interview Preparation Tips

Interview preparation tips for other job seekers - Be bold and transparent. Explain your reasons and issues if any they are under standable.

I applied via Approached by Company and was interviewed before Dec 2021. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(1 Question)

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Round 3 - HR 

(1 Question)

  • Q1. What is your expectation from company

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Are these interview questions helpful?

I applied via Naukri.com and was interviewed in Aug 2020. There were 3 interview rounds.

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Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident

Interview Questionnaire 

1 Question

  • Q1. Tell me about yourself
  • Ans. 

    I am a Senior Engineer with over 10 years of experience in software development, specializing in scalable systems and team leadership.

    • Over a decade of experience in software engineering, focusing on backend development and cloud technologies.

    • Led a team of 5 engineers in developing a microservices architecture for a high-traffic e-commerce platform, improving scalability by 40%.

    • Proficient in multiple programming languag...

  • Answered by AI

I applied via Job Fair and was interviewed before May 2021. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - HR 

(1 Question)

  • Q1. What is your job role

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and strive hard to achieve what you desire

STL Technologies Interview FAQs

How many rounds are there in STL Technologies Quality Engineer interview?
STL Technologies interview process usually has 2 rounds. The most common rounds in the STL Technologies interview process are Resume Shortlist and Technical.
What are the top questions asked in STL Technologies Quality Engineer interview?

Some of the top questions asked at the STL Technologies Quality Engineer interview -

  1. What is elongation and frict...read more
  2. What is seal initiation temperat...read more
  3. What is extrusion t...read more

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