MAHLE Behr India CFD Engineer Interview Questions and Answers

Q1. What is draft angel & Shutoff and Difference
Ans. 
Draft angle is the angle of the vertical wall of a mold or part, while shutoff is the point where two mold halves meet to prevent material flow.
• Draft angle is necessary for easy ejection of parts from molds.

• Shutoff is crucial for preventing material leakage and ensuring part accuracy.

• Draft angle is typically around 1-3 degrees, while shutoff is a precise meeting point of mold halves.

• Examples: Draft angle - plastic inje
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Q2. Please explain plastic defects and regulations
Ans. 
Plastic defects are imperfections in plastic materials that can affect their performance and appearance. Regulations ensure safety and quality standards are met.
• Plastic defects can include air bubbles, warping, sink marks, and flow lines

• Regulations such as RoHS and REACH restrict the use of certain chemicals in plastics

• Defects can be minimized through proper material selection, processing techniques, and quality contro
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Q1. Tell me about yourself/your work experience
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I am a design engineer with 5 years of experience in product development and CAD modeling.
• Worked on designing and developing new products from concept to production

• Proficient in CAD software such as SolidWorks and AutoCAD

• Collaborated with cross-functional teams to ensure design feasibility and manufacturability

• Experience in prototyping and testing designs for performance and reliability
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Q2. Possible answer to “Tell me about yourself”
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Q3. Tell me about yourself.
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Q4. Why are you leaving your current job?
Ans. 
Seeking new challenges and opportunities for growth.
• Looking for new challenges and opportunities to grow professionally

• Interested in exploring different industries or technologies

• Seeking a better work-life balance or company culture

• Want to relocate to a different city or country for personal reasons
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Q5. Why should we hire you?
Ans. 
I have a strong background in design engineering with a proven track record of successful projects.
• I have a Bachelor's degree in Mechanical Engineering with a focus on design principles.

• I have completed multiple design projects during my internships, showcasing my skills in CAD software and problem-solving.

• I have received positive feedback from previous employers on my attention to detail and ability to meet project de
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Fundamental inquiries such as questions related to profit and loss, as well as general knowledge questions.

Q1. Can you provide a self-introduction?
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Q2. Education, project and internship details
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Q1. Can you friendly with CREO software ?
Ans. 
Yes, I am friendly with CREO software.
• I have extensive experience using CREO software for designing and modeling.

• I am proficient in creating 3D models, assemblies, and drawings using CREO.

• I have successfully completed projects using CREO software in the past.

• I am familiar with advanced features and functionalities of CREO software.
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Q1. Basics of CAD software.
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Q2. About tools part design assembly and gsd
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Q3. Basic of plastic defects
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Q1. How to add connector in CAptila harness
Ans. 
To add a connector in CAptila harness, you need to use the appropriate tool and follow specific steps.
• Open the CAptila harness design software

• Select the location where you want to add the connector

• Choose the type of connector from the library

• Place the connector in the desired location

• Connect the wires to the connector pins

• Verify the connection and run any necessary simulations
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Q2. Press O then you can directly add connector
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Q1. Tool test on sheet metal
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Q1. Basic requirements for design ?
Ans. 
Basic requirements for design include understanding the problem, defining objectives, researching, brainstorming, prototyping, testing, and refining.
• Understand the problem or need that the design is intended to address

• Define clear objectives and constraints for the design

• Conduct research to gather information and inspiration

• Brainstorm ideas and concepts

• Create prototypes to visualize and test the design

• Test the prototyp...read more
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