TPI Composites Design Engineer Interview Questions and Answers

Questions from transducer digital electronics

Q1. Explain your project
Ans. 
Developed a compact, energy-efficient solar-powered water purification system for rural communities.
• Designed a prototype using CAD software to visualize the system components.

• Conducted material selection to ensure durability and efficiency, using UV-resistant plastics.

• Implemented a filtration process that combines sand, charcoal, and UV light for effective purification.

• Tested the system in various water quality scenari...read more
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Q1. I didn't selected for HR round
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Questions on logical and quants

Q1. What is Bernoulli principle?
Ans. 
Bernoulli principle states that an increase in the speed of a fluid occurs simultaneously with a decrease in pressure or a decrease in the fluid's potential energy.
• States that as the speed of a fluid increases, its pressure decreases

• Used to explain lift in airplane wings

• Applies to various fluid dynamics situations such as flow through pipes
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Q2. What is stress and how it can be measured?
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Q1. General introduction
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Q2. Materials, product development
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Q3. Manufacturing process
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Q4. Sheetmetal process
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Asking about ratio related qst and profit loss regarding or engineering regarding

Q1. Project related
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Q2. Image processing
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Q1. What is the casting solidification time?
Ans. 
Casting solidification time is the duration it takes for molten metal to solidify in a casting process.
• Casting solidification time depends on factors like material type, mold temperature, and casting geometry.

• Higher pouring temperatures generally result in shorter solidification times.

• Thicker sections of the casting will take longer to solidify compared to thinner sections.

• Aluminum alloys typically have shorter solidif...read more
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Q2. How you decide the parting line?
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Q3. What are the Casting design consideration?
Ans. 
Casting design considerations include material selection, part geometry, draft angles, surface finish, and shrinkage.
• Material selection is crucial for the desired properties and performance of the final part.

• Part geometry should be designed to minimize stress concentrations and ensure proper flow of molten metal.

• Draft angles are necessary for easy removal of the part from the mold.

• Surface finish requirements should be ...read more
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Q4. Current and previous work experience.
Ans. 
I have diverse experience in mechanical design, product development, and project management across various industries.
• Worked as a Design Engineer at XYZ Corp, focusing on CAD modeling and simulation for automotive components.

• Led a team in developing a new product line that increased market share by 15%.

• Collaborated with cross-functional teams to ensure designs met manufacturing and safety standards.

• Utilized tools like ...read more
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CAD test-Housing model

Q1. About your self
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