Gabriel India Trainee Operating Engineer Interview Questions, Process, and Tips

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
Ans. 
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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CMM inspection report handling
Instrument handling statistical process control
Process control

Problem identification group discussion man machine material method analysing root case analyses

Drawing and GD&T handling

Layout inspection product instruction layout instruction control plan and FMEA

Q1. Company growth and involvement
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Q2. Development environment
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Q1. Customer complaint handling
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Q2. Internal complaint handling
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Parts Per Million and reaction handling control

Q1. Experience person
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Q2. Quality assurance
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