Ptc Industries Engineer Interview Questions and Answers

Product design and engineering

Q1. Explain stress strain curve,
Ans. 
Stress strain curve shows the relationship between stress and strain in a material under tension.
• It is a graphical representation of how a material deforms under stress.

• The curve typically consists of three regions: elastic deformation, plastic deformation, and fracture.

• The slope of the curve in the elastic region is the material's Young's Modulus.

• The ultimate tensile strength is the maximum stress a material can withs...read more
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Q2. How to select welding type and strength calculations
Ans. 
Welding type selection is based on material compatibility and joint requirements. Strength calculations involve determining load, material properties, and safety factors.
• Consider material compatibility when selecting welding type (e.g. MIG, TIG, stick)

• Determine joint requirements such as strength, aesthetics, and cost

• Strength calculations involve determining loads, material properties, and safety factors

• Use appropriate...read more
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Q3. Bearing selection, linear guide calculations
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Q4. Materials selections criteria- Hardness, toughness , tensile strength,
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Q5. CNC codes and Basic machining operations
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Q6. Turning operations setup basics , runout setting, wave check , inserts selections ( CNMG, DNMG)
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Q1. Why you want to join
Ans. 
I am passionate about solving complex engineering problems and contributing to innovative projects.
• Excited about the opportunity to work on cutting-edge technology

• Passionate about problem-solving and innovation

• Interested in collaborating with a talented team of engineers

• Seeking a challenging and rewarding career in engineering
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Q2. Salary expectations
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Q3. Your working style
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I am detail-oriented, organized, and focused on problem-solving.
• I prioritize tasks based on deadlines and importance.

• I pay close attention to details to ensure accuracy in my work.

• I am proactive in identifying and solving problems before they escalate.

• I communicate effectively with team members to collaborate and achieve goals.

• I am adaptable and open to feedback for continuous improvement.
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Q4. How to deal people in difficult situations
Ans. 
Dealing with people in difficult situations requires empathy, active listening, and problem-solving skills.
• Show empathy and understanding towards their feelings and emotions

• Practice active listening to fully understand their perspective

• Offer support and reassurance to help them feel more comfortable

• Collaborate on finding solutions together to address the difficult situation

• Maintain a calm and composed demeanor to help
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