Sanmina Sci Senior Mechanical Design Engineer Interview Questions and Answers for Experienced

There is an exam which has function related, aptitude related & English related questions

Q1. About DFMEA, DFMEA & PLASTIC DESIGN
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Q2. Tolerance analysis
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Q1. Plastic part Design knowledge
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Q2. Project Execution procedure
Ans. 
The project execution procedure involves planning, organizing, and implementing the steps necessary to complete a product design project.
• Define project goals and objectives

• Create a project plan with timelines and milestones

• Allocate resources and assemble a project team

• Break down the project into smaller tasks

• Assign tasks to team members

• Monitor progress and make adjustments as needed

• Test and evaluate the product design

• M...read more
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Q1. Depth on types of plastic parts, Part Validation knowledge
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Q1. Basic fundamentals of core
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Q2. Additional Projects and experience if any
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Q1. DO YOU KNOW HOW TO DESIGN AN ENCLOSURE AND ITS COSTING.
Ans. 
Yes, I have experience in designing enclosures and costing for various projects.
• I have experience in designing enclosures for electronic devices, machinery, and other products.

• I am familiar with CAD software for creating 3D models of enclosures.

• I have knowledge of materials and manufacturing processes to determine the cost of the enclosure.

• I have worked on projects where cost optimization was a key factor in enclosure ...read more
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Easy very basics like numbers series etc

Q1. Introduce yourself
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Q2. Basic mechanical questions
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Q1. Pneumatic Components, Working principal and application
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Q2. What are the types of fixtures?
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Fixtures are devices used to hold and position workpieces during manufacturing or assembly processes.
• Jig fixtures are used to guide and control the movement of tools or workpieces.

• Clamp fixtures are used to secure workpieces in place during machining or assembly.

• Vise fixtures are used to hold workpieces firmly in position for milling or drilling operations.

• Indexing fixtures are used to rotate workpieces to specific ang...read more
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Q3. What are all the types of mylar?
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Mylar is a type of polyester film used in various applications.
• Mylar is a brand name for a type of polyester film.

• It is known for its high tensile strength, durability, and heat resistance.

• Common types of Mylar include Mylar A, Mylar D, and Mylar M.

• Mylar A is a transparent film used for packaging, printing, and electrical insulation.

• Mylar D is a metallized film used for reflective purposes, such as in mirrors or emerge...read more
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Q1. What is your current position and expected ctc
Ans. 
I am currently working as a Senior Design Engineer and my expected CTC is confidential.
• Currently working as a Senior Design Engineer

• Expected CTC is confidential

• Cannot disclose the exact amount
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Q1. What are your expectations?
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