Quest Global Design Engineer Interview Questions, Process, and Tips

It was quite difficult but did well.60 questions in 60min divided into 4 sections

Q1. About stress and strain curve explanation
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Q2. Iron carbon diagram explanation
Ans. 
Iron-Carbon Diagram shows the phases of iron and carbon at different temperatures.
• Graphical representation of the phases of iron and carbon at different temperatures

• Helps in understanding the microstructure of steel

• Consists of regions like austenite, ferrite, cementite, and pearlite

• Used in heat treatment processes to control the properties of steel
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Q1. Why we want to hire you
Ans. 
I have a strong background in design engineering with a proven track record of successful projects.
• Extensive experience in CAD software such as SolidWorks and AutoCAD

• Strong problem-solving skills and attention to detail

• Excellent communication and teamwork abilities

• Track record of delivering projects on time and within budget

• Passion for innovation and continuous learning
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Q2. Tell me about the company
Ans. 
The company is a leading design engineering firm specializing in innovative solutions for various industries.
• Founded in 2005 by a team of experienced engineers

• Provides services in product design, prototyping, and testing

• Works with clients in automotive, aerospace, and consumer electronics sectors
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Q1. About gd&t and it's application
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Q2. How to draw sheet metal
Ans. 
To draw sheet metal, use CAD software to create a 2D flat pattern of the desired shape, including bend allowances and tolerances.
• Start by creating a 2D sketch of the desired shape in the CAD software.

• Apply bend allowances and tolerances to account for the material thickness and bending process.

• Use features like flanges, bends, and reliefs to accurately represent the sheet metal design.

• Verify the flat pattern for accura...read more
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It was easy not to worry

Q1. You need depth knowledge of your branch but not difficult
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Q2. Stress strain curve design of shaft solidworks basics project related question
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Q1. Learn more about the company justify why you are adaptable what do you see in friends why do you need this job
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General questions about what i am good at & previous tenures.

Q1. What are the different approaches for the manufacturing of composites?
Ans. 
Different approaches for manufacturing composites include hand lay-up, filament winding, and resin transfer molding.
• Hand lay-up involves manually placing layers of reinforcement material in a mold and applying resin.

• Filament winding uses continuous fibers that are wound around a rotating mandrel to create a composite structure.

• Resin transfer molding involves injecting resin into a closed mold containing pre-placed rein...read more
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Q2. How do you design a composite product
Ans. 
Designing a composite product involves selecting materials, creating a layout, analyzing performance, and optimizing for strength and weight.
• Select appropriate materials based on desired properties (strength, weight, durability)

• Create a layout or design based on the specific requirements and constraints

• Perform analysis using software tools to predict performance under different conditions

• Optimize the design for strengt...read more
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Q3. Brief about blade manufacturing process
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Blade manufacturing process involves forging, machining, heat treatment, and finishing to create high-quality blades.
• Blades are typically made from materials like stainless steel, carbon steel, or titanium.

• Forging involves shaping the blade by heating and hammering the metal into the desired shape.

• Machining is used to refine the blade's shape and dimensions using precision cutting tools.

• Heat treatment is crucial to enh...read more
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Q1. Autocad commands and about autocad
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Q2. Projection angle
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