L&T Construction Assistant Engineering Manager Interview Questions, Process, and Tips

Q1. WELDING SYMBOLS EXPLAIN
Ans. 
Welding symbols are used to communicate welding information on engineering drawings.
• Welding symbols are used to indicate the type of weld, dimensions, and other important information related to the welding process.

• They are typically composed of a reference line, arrow, and various symbols and letters.

• Examples of welding symbols include fillet weld, groove weld, plug weld, and spot weld symbols.

• Understanding welding sym...read more
Answered by AI
Add your answer
Q2. TYPES OF WELDING
Ans. 
Types of welding include MIG, TIG, stick, and flux-cored welding.
• MIG welding uses a wire electrode and shielding gas to join metals.

• TIG welding uses a tungsten electrode and inert gas to create a strong weld.

• Stick welding, also known as shielded metal arc welding, uses a flux-coated electrode.

• Flux-cored welding uses a tubular wire filled with flux to protect the weld.

• Other types include spot welding, laser welding, and
Answered by AI
Add your answer
Q3. GD & T SYMBOLS
Add your answer

Q1. TOOLS DETAIL & EXPLAIN
Ans. 
Design engineers use a variety of tools to create and analyze designs.
• Design software like AutoCAD, SolidWorks, or CATIA is commonly used for creating 2D and 3D models.

• Simulation tools like ANSYS or COMSOL are used to analyze the performance of designs under different conditions.

• Prototyping tools like 3D printers or CNC machines are used to create physical prototypes for testing.

• Collaboration tools like Slack or Trello...read more
Answered by AI
Add your answer
Q2. GIVE THE 2D DRAWING CREATED THE 3D MODELS
Ans. 
To create 3D models from 2D drawings, use CAD software to extrude, revolve, and loft shapes based on the dimensions and features shown in the drawings.
• Import the 2D drawing into CAD software such as AutoCAD or SolidWorks

• Identify key dimensions and features from the drawing

• Use extrude, revolve, and loft commands to create 3D shapes based on the 2D geometry

• Add details such as fillets, chamfers, and holes to complete the ...read more
Answered by AI
Add your answer

Q1. Electrical engineers
Add your answer
Q2. Electrical digine eng
Add your answer
Q3. Why joined your company
Ans. 
I joined the company because of its innovative projects and collaborative work environment.
• Opportunity to work on cutting-edge projects

• Collaborative work environment

• Company's reputation in the industry

• Career growth opportunities
Answered by AI
Add your answer

Good learning and Teaching and growing

Good base knowledge and experience

Good base background and growth and knowledgeable

Q1. Process description of treatment plant
Ans. 
A treatment plant is a facility where wastewater is treated to remove contaminants before being discharged back into the environment.
• Treatment plants use a combination of physical, chemical, and biological processes to remove pollutants from wastewater.

• Common processes in treatment plants include screening, sedimentation, filtration, and disinfection.

• Examples of treatment plants include sewage treatment plants, water t...read more
Answered by AI
Add your answer
Q2. About different concepts of pid
Add your answer

Q1. Salary discussion and negotiation
Add your answer
Q2. French language proficiency
Add your answer

Q1. Technical interview is tough Ok. What's critical path.? How do you plan?
Add your answer
Q2. What's planning in construction
Ans. 
Planning in construction involves creating a detailed roadmap for the project from start to finish.
• It involves identifying the scope of work and setting project goals

• Creating a timeline and schedule for the project

• Allocating resources and determining budget

• Identifying potential risks and developing contingency plans

• Coordinating with stakeholders and ensuring compliance with regulations

• Examples include creating a constr...read more
Answered by AI
Add your answer

Q1. Regarding questions about my nx experience & BIW Experience.
Add your answer

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
Answered by AI
Add your answer
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
Answered by AI
Add your answer
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
Answered by AI
Add your answer
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
Answered by AI
Add your answer
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
Answered by AI
Add your answer
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
Answered by AI
Add your answer
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
Answered by AI
Add your answer
Q8. What is LMC & MMC? Least Material Condition & Max Material Condition
Ans. 
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
Answered by AI
Add your answer
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
Answered by AI
Add your answer