Godrej & Boyce Manufacturing Interview Questions, Process, and Tips

Normal aptitude test about maths, gk and writing skills

Q1. About yourself, checklist on basic requirements for role.
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Q2. Mostly about previous experiences.
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Q1. There is some normal question from maths and other.
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Q2. Some general knowledge
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Q3. You can select any things
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General questions related to general knowledge

Q1. Interview questions related to draw die
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Q2. Press tool design which die were designed by me?
Ans. 
I have designed multiple press tool dies, including those for automotive parts and household appliances.
• Designed press tool die for automotive door panels

• Designed press tool die for household appliance components

• Implemented innovative features to improve efficiency and accuracy
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Q3. How many days required for designing draw die?
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The number of days required for designing a draw die can vary depending on the complexity of the design and the experience of the designer.
• The time required can range from a few days to several weeks, or even months.

• Factors such as the size, complexity, and precision of the draw die will impact the design time.

• Experienced designers may be able to complete the design more quickly than those with less experience.

• Collabor...read more
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Q4. What components are there in draw die?
Ans. 
Components in draw die include die block, die plate, punch, and binder.
• Die block: main component that holds the die plate and provides support for the punch

• Die plate: contains the cavity that shapes the material being drawn

• Punch: used to push the material through the die plate

• Binder: surrounds the die cavity to control material flow and prevent wrinkling
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Q5. How to construct draw die?
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Constructing draw die involves designing and manufacturing a tool used in metal forming processes.
• Design the die according to the desired shape and dimensions of the final product.

• Select appropriate materials for the die based on the type of metal being formed.

• Manufacture the die using CNC machining or other precision manufacturing techniques.

• Test the die with sample materials to ensure it produces accurate and consist...read more
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Creative Analysis about Self

Sustainable energy solutions

Q1. Self Introduction
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Q2. Basic Understanding of Sales & Marketing
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Q3. Team Player Values
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Q4. Work Ethics Situations
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Q1. Thermal expansion and Young's modulus and mfg process of PDC and press tool?
Ans. 
Thermal expansion affects PDC and press tool manufacturing due to Young's modulus.
• Thermal expansion can cause dimensional changes in materials during manufacturing processes.

• Young's modulus is a measure of a material's stiffness and resistance to deformation.

• PDC (Polycrystalline Diamond Compact) is a material commonly used in cutting tools due to its hardness and wear resistance.

• Press tools are used in metal forming pr...read more
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Q2. What's the best simulation of shrinkage in thermal expansion of casting ?
Ans. 
The best simulation of shrinkage in thermal expansion of casting is achieved through finite element analysis (FEA).
• Finite Element Analysis (FEA) is commonly used to simulate shrinkage in thermal expansion of casting.

• FEA software allows for accurate prediction of shrinkage and deformation during the casting process.

• By inputting material properties, boundary conditions, and thermal gradients, FEA can provide valuable ins...read more
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Q3. How to correction casting thickness within model?
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To correct casting thickness within a model, adjust the design parameters and re-run simulations.
• Modify the CAD model to adjust the thickness of the casting.

• Update the material properties and casting parameters in the simulation software.

• Run simulations to analyze the effects of the changes on the casting quality.

• Iterate the process until the desired casting thickness is achieved.

• Consult with design engineers and casti
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Q4. How to calculate flow rate ?
Ans. 
Flow rate can be calculated by dividing the volume of fluid passing through a pipe or channel by the time it takes to pass.
• Flow rate = Volume / Time

• Units of flow rate are typically liters per minute (L/min) or cubic meters per second (m^3/s)

• Flow rate can be measured using flow meters or calculated based on known parameters such as pipe diameter and fluid velocity
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Q5. How to change trim line within process?
Ans. 
To change trim line within a process, you need to adjust the setpoint of the control system.
• Access the control system interface

• Locate the trim line parameter

• Adjust the setpoint to change the trim line

• Monitor the process to ensure the trim line is functioning correctly
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Q6. Mold temperature depend upon?
Ans. 
Mold temperature depends on various factors such as material type, cooling system, injection speed, and mold design.
• Material type: Different materials require different mold temperatures for optimal results.

• Cooling system: The efficiency of the cooling system affects the mold temperature.

• Injection speed: Faster injection speeds may require higher mold temperatures to prevent defects.

• Mold design: The design of the mold ...read more
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Q7. How to increase molten metal pressure in casting area?
Ans. 
To increase molten metal pressure in casting area, adjust the pouring rate, increase the height of the pouring basin, and use a pressurized system.
• Adjust the pouring rate to control the flow of molten metal into the casting area.

• Increase the height of the pouring basin to create more pressure when the metal is poured.

• Use a pressurized system such as a vacuum or pressure casting method to increase the pressure of the mo
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Normal Questions but its mostly focus on time management

Q1. Diagram Based Question
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Q1. Resume Based Interview
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1hr Moderate Question

Q1. Why do you want to join
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Q2. What was the perspective
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Apritude was quite moderate. Box test

Q1. 1.Explains oops
Ans. 
Object-oriented programming paradigm that focuses on objects and classes for code organization and reusability.
• Encapsulation: Bundling data and methods that operate on the data into a single unit (object)

• Inheritance: Ability of a class to inherit properties and behavior from another class

• Polymorphism: Ability to present the same interface for different data types

• Abstraction: Hiding the complex implementation details an
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Q2. Explain normalization
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Normalization is the process of organizing data in a database to reduce redundancy and improve data integrity.
• Normalization involves breaking down data into smaller, more manageable parts.

• It helps in reducing data redundancy by storing data in a structured way.

• Normalization ensures data integrity by avoiding anomalies like insertion, update, and deletion anomalies.

• There are different levels of normalization such as 1NF...read more
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General apt Q, similar to MBA-CAT, but of half the difficulty level

Q1. Final year project and internship details
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Q2. All major Mech Engg subjects Q, including SOM, Thermo, mfg
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