Borgwarner Emission System Design Engineer Interview Questions and Answers for Experienced

Basic level

Q1. Basic engineering questions
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Q1. Drawing and CATIA related
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Q1. What are the different types of Snap fits used in plastics
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Q2. What is Remastering in plastics
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Remastering in plastics is the process of improving the quality of recycled plastic materials.
• It involves adding new additives to the recycled plastic to enhance its properties.

• The process can also involve removing impurities and contaminants from the recycled plastic.

• Remastering helps to increase the value and usability of recycled plastic materials.

• Examples of remastered plastics include PET bottles, HDPE containers,
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Q1. Tell me about yourself
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I am a design engineer with a passion for creating innovative solutions.
• Experienced in using CAD software such as AutoCAD and SolidWorks

• Proficient in designing mechanical components and systems

• Strong problem-solving and analytical skills

• Collaborative team player with excellent communication skills

• Successfully completed projects like designing a new product for a client and improving manufacturing processes
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Q2. What are the top 5 features of CATIA?
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CATIA is a CAD software with various features. Here are the top 5:
• Advanced surface modeling

• Assembly design and management

• Kinematics simulation

• Sheet metal design

• Generative shape design
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Q3. What is component drawing vs assembly drawing
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Component drawing shows individual parts with dimensions and specifications, while assembly drawing shows how parts fit together to form a complete product.
• Component drawing focuses on individual parts and their specifications

• Assembly drawing shows how parts fit together to form a complete product

• Component drawing is used for manufacturing and quality control

• Assembly drawing is used for assembly instructions and mainte...read more
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Q1. What is the Plastic defect
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Plastic defect is a flaw or imperfection in a plastic material that affects its quality and performance.
• Plastic defects can include air bubbles, warping, sink marks, flow lines, and voids.

• Air bubbles are trapped pockets of air within the plastic material.

• Warping is the deformation or twisting of the plastic material.

• Sink marks are depressions on the surface caused by uneven cooling.

• Flow lines are visible lines or strea...read more
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