Larsen & Toubro Limited Senior Engineer Interview Questions, Process, and Tips

Q1. What is your professional experience related to your job, considering your 27 years in the workforce, particularly in services related to various types of Water Treatment Plants (WTP), including Reverse Os...read more
Ans. 
I have 27 years of experience in various types of Water Treatment Plants including RO, UF, DM plants, filtration systems, erection, and commissioning.
• Led the design and implementation of multiple RO plants for industrial clients

• Managed the erection and commissioning of UF systems for municipal water treatment

• Provided technical support for DM plant upgrades and optimization

• Developed maintenance schedules for filtration
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Q2. What type of mechanical job are you seeking?like Pump related mechenical seal change &others
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Q3. What is your experience with computer skills, specifically in using the internet, CAD software, Microsoft Word, and Excel?
Ans. 
I have extensive experience with computer skills, including using the internet, CAD software, Microsoft Word, and Excel.
• Proficient in using the internet for research, communication, and data gathering

• Skilled in CAD software for designing and drafting engineering projects

• Advanced knowledge of Microsoft Word for creating documents and reports

• Expertise in Excel for data analysis, calculations, and creating spreadsheets
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Q4. What is the typical duration of working hours, generally ranging from 10 to 12 hours?
Ans. 
The typical duration of working hours for a Senior Engineer can range from 10 to 12 hours.
• Working hours can vary depending on the company and project deadlines.

• Senior Engineers may need to work longer hours during critical project phases.

• Flexibility in working hours may be required to meet project milestones.

• Balancing work-life is important to prevent burnout and maintain productivity.
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Q5. Facility of Job salary should be as per experience of the valueable must & Also OT require in extra duty
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Q6. Reporting of the job and planning for the job schedule and target the job complete
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Q7. Facility of employees like Quater canteen family Mediclaim group insurance is must require
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Q8. Salary should be depand upon of experience the job and satisfaction
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Q1. What are the names of the components in a conveyor system and how do they function, as well as the capacity of the equipment?
Ans. 
Conveyor systems consist of various components that transport materials efficiently, each serving a specific function.
• 1. **Belt**: The primary component that moves materials; e.g., rubber or plastic belts.

• 2. **Rollers**: Support the belt and reduce friction; can be powered or non-powered.

• 3. **Drive Motor**: Powers the conveyor system, providing the necessary torque to move materials.

• 4. **Idler**: Keeps the belt aligned...read more
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Q2. What is the description of the working process of a ball mill?
Ans. 
A ball mill grinds materials into fine powder using rotating cylindrical drums filled with balls.
• Consists of a rotating cylinder filled with steel or ceramic balls.

• The rotation causes the balls to cascade and grind the material.

• Used in industries for grinding ores, chemicals, and cement.

• Example: In cement production, it grinds clinker with gypsum.

• Can operate in batch or continuous mode depending on the application.
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Q3. What precautions should be taken during the alignment of equipment?
Ans. 
Proper alignment of equipment ensures optimal performance, reduces wear, and prevents failures.
• Ensure a clean working environment to avoid contamination.

• Use precision tools like laser alignment devices for accuracy.

• Check for level and plumb using spirit levels or digital inclinometers.

• Verify alignment with manufacturer's specifications to avoid misalignment.

• Conduct regular maintenance checks to ensure ongoing alignment
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Q4. What is the process of dialing a rotating part?
Ans. 
Dialing a rotating part involves precise control of its movement for accurate positioning and functionality.
• 1. Identify the rotating part's specifications and requirements.

• 2. Use a dial indicator to measure the rotation accurately.

• 3. Implement a control system (e.g., servo motors) for precise movement.

• 4. Calibrate the system to ensure accurate positioning.

• 5. Test the dialing process under various conditions to ensure r
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Q1. What is project safety, why is it important ?
Ans. 
Project safety refers to the measures and protocols put in place to ensure the well-being and protection of individuals involved in a project.
• Ensures the physical and mental well-being of workers and stakeholders

• Reduces the risk of accidents, injuries, and fatalities

• Compliance with safety regulations and standards

• Enhances productivity and efficiency by minimizing disruptions

• Builds trust and reputation with clients and ...read more
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Q2. What Is project scheduling?
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Project scheduling is the process of creating a timeline for completing tasks and milestones within a project.
• Identifying project tasks and their dependencies

• Estimating the time required for each task

• Sequencing tasks in the most efficient order

• Assigning resources to tasks

• Monitoring progress and adjusting the schedule as needed
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Q3. Fire case situation at project
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In a fire case situation at a project, it is crucial to follow safety protocols and evacuate all personnel immediately.
• Ensure all personnel are aware of the emergency procedures and evacuation routes.

• Contact emergency services and alert them of the situation.

• Use fire extinguishers if safe to do so, but prioritize safety of personnel.

• Account for all personnel after evacuation to ensure everyone is safe.

• Investigate the c...read more
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Q4. Aggregates , Concrete grade
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Q5. Project tools used before
Ans. 
I have used project management tools such as Jira, Trello, and Asana in previous projects.
• Jira

• Trello

• Asana
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Q6. What CAD tools have you used?
Ans. 
I have experience using CAD tools such as AutoCAD, SolidWorks, and CATIA for designing and modeling.
• AutoCAD

• SolidWorks

• CATIA
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Q1. What is the basic terms of construction?
Ans. 
Basic terms of construction refer to fundamental concepts and terminology used in the construction industry.
• Foundation: The base on which a building or structure is constructed.

• Structural elements: Beams, columns, and walls that support the building.

• Materials: The substances used in construction, such as concrete, steel, and wood.

• Blueprints: Detailed plans and drawings that guide the construction process.

• Permits: Legal...read more
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Q2. Estimate for the raft foundation 35m×75m within 14 days
Ans. 
To estimate the raft foundation for 35m×75m within 14 days, consider factors like soil type, load bearing capacity, labor availability, equipment needed, and weather conditions.
• Assess soil type to determine necessary excavation and compaction methods

• Calculate load bearing capacity based on structure weight and soil properties

• Consider availability of skilled labor and equipment for construction

• Factor in weather conditio...read more
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Q3. Bat Bending Schedule
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Q4. Concrete Technology and it's properties
Ans. 
Concrete technology involves the study of materials used in construction, their properties, and how they interact to form a strong and durable material.
• Concrete is a composite material made up of cement, water, aggregates (such as sand or gravel), and sometimes additives.

• The properties of concrete can be influenced by the ratio of these components, the curing process, and the use of admixtures.

• Some important properties...read more
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What's your profile and project

Q1. Offer against your current salary
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