Rheomold Engineering Solutions CAE Engineer Interview Questions and Answers

It was a technicaL + aptitude test with 60 minutes duration.

Q1. Basic questions regarding the projects that i have done.
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Q2. They asked me about my favourite subjects and then they asked some basic questions regarding those subjects.
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Q1. HR round in TCE is not an interview round rather it is a video assessment wherein we were given with two HR questions and we have to record a video answering the questions. maximum duration of the video sh...read more
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Q1. Regarding questions about my nx experience & BIW Experience.
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Q1. What is Side member & cross member in BIW?
Ans. 
Side member & cross member are structural components in a car's Body in White (BIW) that provide strength and support to the vehicle.
• Side member: Longitudinal structural component that runs along the sides of the vehicle, providing support and rigidity.

• Cross member: Horizontal structural component that connects the side members, adding strength and stability to the vehicle.

• Examples: Side members can be found on the sid...read more
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Q2. What is Annotations, PMI & GD& T?
Ans. 
Annotations, PMI & GD&T are tools used in engineering to communicate design and manufacturing requirements.
• Annotations are notes or labels added to a drawing to provide additional information.

• PMI (Product Manufacturing Information) includes dimensions, tolerances, materials, and other specifications needed for manufacturing.

• GD&T (Geometric Dimensioning and Tolerancing) is a system for defining and communicating enginee...read more
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Q3. How to decide Bead & dart in member of BIW?
Ans. 
Beads and darts are decided based on design requirements, manufacturing constraints, and structural considerations in BIW members.
• Consider design requirements such as stiffness, strength, and crashworthiness.

• Take into account manufacturing constraints like tooling limitations and cost.

• Evaluate structural considerations such as load distribution and stress concentrations.

• Use simulation software to optimize bead and dart...read more
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Q4. Which method are used for making biw?
Ans. 
Various methods are used for making BIW (Body in White) including hydroforming, stamping, welding, and bonding.
• Hydroforming: shaping metal using fluid pressure

• Stamping: pressing metal into a desired shape

• Welding: joining metal pieces together using heat

• Bonding: using adhesives to attach metal components
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Q5. Diff b/w Hydroforming & forming?
Ans. 
Hydroforming uses fluid pressure to shape metal while forming uses mechanical force.
• Hydroforming uses fluid pressure to shape metal while forming uses mechanical force

• Hydroforming allows for complex shapes with uniform wall thickness, while forming may result in uneven thickness

• Hydroforming is more cost-effective for large production runs, while forming is better for smaller quantities

• Examples of hydroforming include a...read more
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Q6. What is GD& T & how it practical use it?
Ans. 
GD&T stands for Geometric Dimensioning and Tolerancing. It is a system for defining and communicating engineering tolerances.
• GD&T is used to specify the allowable variations in form, size, and orientation of part features.

• It helps ensure that parts fit together properly and function as intended.

• GD&T uses symbols, such as position, concentricity, and flatness, to communicate tolerance requirements.

• It is commonly used in...read more
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Q7. What is Benchmarking & Master section?
Ans. 
Benchmarking is the process of comparing one's business processes and performance metrics to industry bests or best practices from other companies.
• Benchmarking helps identify areas for improvement and opportunities for innovation.

• It involves analyzing data and metrics to understand how well a company is performing compared to others in the industry.

• Master section refers to a standardized set of criteria or best practic...read more
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Q8. What is LMC & MMC? Least Material Condition & Max Material Condition
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LMC & MMC refer to the conditions in which a part has the least or maximum amount of material respectively.
• LMC is the condition where a part has the least amount of material, ensuring the smallest size of the feature.

• MMC is the condition where a part has the maximum amount of material, ensuring the largest size of the feature.

• These conditions are important in engineering design to ensure proper fit and function of part...read more
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Q9. How to decide Sheet metal thickness considerations?
Ans. 
Sheet metal thickness is decided based on factors like material type, part geometry, function, and cost.
• Consider material type and its properties (e.g. strength, ductility)

• Analyze part geometry and required structural integrity

• Evaluate function of the part and potential stresses it will endure

• Factor in cost implications of different thickness options

• Consult industry standards and guidelines for recommended thickness ra
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Q1. Technical questions
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Q2. Piping material code
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Q1. Technical questions
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Q2. Piping erection fitup and material code
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Q1. Technical questions
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Q2. Piping welding related
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Q1. What is ph value of bentonite
Ans. 
The pH value of bentonite typically ranges from 8 to 10.
• Bentonite is a clay material commonly used in construction and engineering projects.

• The pH value of bentonite can vary depending on its source and composition.

• A pH value of 7 is considered neutral, so bentonite is slightly alkaline.

• The pH value of bentonite is important in determining its suitability for various applications.
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Q2. What is mean fe500
Ans. 
FE500 is a grade of steel used in construction, indicating its yield strength in megapascals.
• FE500 is a designation for a type of steel reinforcement used in construction

• The 'FE' stands for 'iron', while '500' indicates the minimum yield strength in megapascals

• FE500 steel is commonly used in reinforced concrete structures for its high strength and durability
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Q1. What is dual case in finding R value in EQ
Ans. 
Dual case in finding R value in EQ refers to considering both the worst-case scenario and the best-case scenario.
• Dual case involves analyzing the structure's response to both maximum and minimum loads.

• It helps in determining the range of possible outcomes for the structure.

• For example, in seismic design, dual case analysis considers both the maximum and minimum seismic forces that the structure may experience.
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Q2. Why you are shifting your job
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Q1. What is the IS code of pile.
Ans. 
IS 2911 is the Indian Standard code for design and construction of pile foundations.
• IS 2911 is the code for design and construction of pile foundations in India.

• It covers various types of piles including driven piles, bored cast-in-situ piles, etc.

• The code provides guidelines for the design, materials, construction, and testing of piles.

• It ensures the safety and stability of structures supported by piles.

• Example: IS 29...read more
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Q2. What is the density of bentonite during piling.
Ans. 
The density of bentonite during piling is typically around 1.0 to 1.2 g/cm^3.
• The density of bentonite can vary depending on the specific type and concentration used.

• Higher density bentonite is often preferred for better support during piling operations.

• Typical range of density for bentonite during piling is 1.0 to 1.2 g/cm^3.
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Q1. About JOB ROLE explanination
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Q2. About the design process
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Q1. What is mean by shear key
Ans. 
Shear key is a device used to transfer shear forces between two components in a structure.
• Shear keys are typically used in construction joints to prevent sliding between adjacent components.

• They are designed to resist horizontal forces and ensure stability.

• Shear keys can be found in structures such as bridges, buildings, and dams.

• Examples include shear keys in bridge expansion joints to prevent movement between bridge
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Q2. Different between columns and beams
Ans. 
Columns are vertical structural members that support loads, while beams are horizontal members that transfer loads to columns or walls.
• Columns are vertical and primarily support compressive loads.

• Beams are horizontal and primarily support bending loads.

• Columns are typically taller than they are wide, while beams are typically wider than they are tall.

• Examples: In a building, columns support the weight of the floors abo...read more
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