Voestalpine Vae Vkn Design Engineer Interview Questions and Answers

Q1. They asks about the project?
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Q2. Other technical questions like GD&T,machining process,etc.
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Q1. What is thermodynaics?
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Thermodynamics is the branch of physics that deals with the relationships between heat and other forms of energy.
• It studies the transfer of energy in the form of heat and work.

• It involves concepts like temperature, pressure, and entropy.

• Examples include the efficiency of engines and refrigerators based on thermodynamic principles.
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Q2. What is difference between torque and bending moment?
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Torque is a twisting force that causes rotation, while bending moment is a force that causes an object to bend.
• Torque is a rotational force applied to an object, typically measured in Newton-meters (Nm)

• Bending moment is a force that causes an object to bend or flex, typically measured in Newton-meters (Nm)

• Torque is commonly seen in applications like tightening bolts or rotating machinery

• Bending moment is often encounte...read more
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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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Q1. What's your name
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Q2. Whats your father name?
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Q3. Whats your father occupation?
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Q1. About LNA, VCO and LDO projects
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Q2. Basics of Fourier transform
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Q3. Basic analog circuit questions
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Q1. Rate yourself for power electronics circuit designing
Ans. 
I rate myself 8 out of 10 for power electronics circuit designing.
• I have extensive experience in designing power electronics circuits for various applications.

• I am proficient in using simulation tools like LTSpice and MATLAB for circuit analysis and design.

• I have designed and implemented several power electronics circuits, including DC-DC converters, inverters, and motor drives.

• I keep myself updated with the latest tre...read more
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Q2. Currently Which kind of work you are doing? Which technique you follow to solve if any problems occure in the team
Ans. 
I am currently working as a Sr. Engineer in design.
• I am responsible for designing and developing new products.

• I collaborate with cross-functional teams to gather requirements and ensure design feasibility.

• I use various techniques like brainstorming, prototyping, and simulation to solve problems.

• I encourage open communication and teamwork to address any issues that arise within the team.

• I also conduct regular design rev...read more
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Test includes GD&T , drawing and mechanical engg Questions

Q1. 2D drawing was given fron2D to create 3D model
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Q2. From 3D to create 2D drg using GD&T
Ans. 
GD&T is used to create 2D drawings from 3D models in mechanical engineering design.
• GD&T (Geometric Dimensioning and Tolerancing) is a set of symbols and rules used to define the geometry and allowable variations in a part or assembly.

• The 3D model is first created using CAD software, and then the GD&T symbols are added to the model to define the dimensions, tolerances, and other requirements.

• The 2D drawing is then gener...read more
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Q1. About the butterfly valve and simulation
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