Marelli Graduate Engineer Interview Questions and Answers

Q1. Prdouct knowledge
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Q1. Salary discussion and relocation
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Casting should be thorough

Aluminium die Casting

Q1. Write and explain GD&T symbols?
Ans. 
GD&T symbols are used to specify the geometric requirements of a part or assembly.
• GD&T stands for Geometric Dimensioning and Tolerancing

• Symbols include: flatness, circularity, perpendicularity, concentricity, position, and more

• Each symbol has a specific meaning and is used to communicate precise engineering requirements

• GD&T is used in industries such as aerospace, automotive, and manufacturing

• Example: A position symbol...read more
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Q2. Explain Cp, Cpk & Pp, Ppk?
Ans. 
Cp, Cpk, Pp, and Ppk are statistical process control indices used to measure process capability and performance.
• Cp and Cpk measure how well a process meets its specifications, with Cpk being more accurate for non-centered processes.

• Pp and Ppk measure how well a process performs relative to its natural variation, with Ppk being more accurate for non-centered processes.

• All four indices are calculated using the process me...read more
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Q1. Related to GD&T, CNC programming knowledge, SPC, Fixture design and development, Tool design and development.
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Q1. Angular basics and uses and typescript
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Q1. Related to old experience with explanations.
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Q2. Why are you join this group.
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Q3. How to improve for skill manpower
Ans. 
To improve skill manpower, focus on training programs, mentorship, career development, and recruitment strategies.
• Implement regular training programs to enhance skills and knowledge

• Provide mentorship opportunities for junior employees to learn from experienced professionals

• Offer career development paths and opportunities for advancement within the organization

• Revise recruitment strategies to attract top talent with the
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Q1. OEE calculation
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Q2. TPM with explanation
Ans. 
TPM stands for Total Productive Maintenance, a proactive approach to maintenance that aims to maximize equipment effectiveness.
• TPM focuses on preventing equipment breakdowns through regular maintenance and employee involvement.

• It involves setting up autonomous maintenance teams, conducting planned maintenance activities, and improving overall equipment efficiency.

• TPM also emphasizes training employees to take ownership...read more
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Q3. 7 QC Tools Poke yoke
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Q4. Kaizen done last group
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Q1. Salary Expectations
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Q2. How to join this group
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Q1. About HIL testing
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Q2. About vector tools
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Q1. Technical questions related to your project .
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Q1. Question regarding your task & management skills also
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Q1. Location related question
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