SOAIS Design Engineer Interview Questions and Answers

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
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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
Ans. 
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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Math, reasoning, verbal

Q1. Devops, dbms, architecture
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Q2. What is computer architecture?
Ans. 
Computer architecture refers to the design of computer systems, including the structure and organization of hardware components.
• Computer architecture involves designing the structure and organization of a computer system's hardware components.

• It includes decisions on the type and arrangement of processors, memory, input/output devices, and other components.

• Architects must consider factors like performance, cost, power ...read more
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Profit and loss, compound interest

Math english reasoning

Q1. Why are you looking for a change?
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Q1. Would you like to they will happen in electric vehicle
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Q1. Basic Digital design questions
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Q2. Project explanation
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Q1. Project specific
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Q2. Non blocking and blocking differences
Ans. 
Non-blocking allows multiple tasks to run concurrently, while blocking stops the current task until a certain condition is met.
• Non-blocking allows tasks to run concurrently without waiting for each other to finish.

• Blocking stops the current task until a certain condition is met, potentially causing delays in execution.

• Non-blocking is commonly used in asynchronous programming, while blocking is more traditional and sync...read more
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Q1. Design relevant questions
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Q1. GD &T relevant questions
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Q2. Welding, Sheet metal
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Q1. Mostly focused in GD &T
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Q1. Draw micro arch for given problem
Ans. 
Design a micro arch for a given problem
• Identify the specific problem that the micro arch needs to solve

• Consider the size and scale of the micro arch in relation to the problem

• Design the structure of the micro arch to efficiently address the problem

• Ensure that the materials used are suitable for the intended purpose
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Q2. Write verilog for the micro arch
Ans. 
Verilog code for micro architecture design
• Define modules for different components of the micro architecture

• Implement data paths and control logic using Verilog

• Use registers, multiplexers, and other logic gates to design the micro architecture

• Test the functionality of the micro architecture using simulation tools
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Q1. General problem solving approach
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Q1. Sheet metal drawing for a model
Ans. 
A sheet metal drawing is a technical illustration that shows the dimensions and specifications of a sheet metal part.
• Include detailed measurements and tolerances

• Indicate the type of material to be used

• Specify any necessary finishing processes

• Include notes and callouts for additional information

• Use standard symbols and conventions

• Consider the manufacturing process when creating the drawing
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Q2. K factor of sheet metal
Ans. 
The K factor of sheet metal is a constant used in sheet metal bending calculations to determine the amount of material elongation and compression.
• The K factor is influenced by the material's properties, thickness, and bending method.

• It is used to calculate the bend allowance, bend deduction, and flat pattern dimensions.

• A higher K factor indicates more material elongation and compression during bending.

• Common K factor v...read more
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Q1. Engineering knowledge
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Q2. SOM, DOM manufacturing processes
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