Larsen & Toubro Limited Interview Questions, Process, and Tips

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
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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
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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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Q1. Tell me About yourself
Ans. 
Experienced manager with a background in team leadership and project management.
• Over 5 years of experience in managing teams and projects

• Strong leadership skills and ability to motivate team members

• Proven track record of meeting project deadlines and exceeding goals
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Q2. How many team size you handled
Ans. 
I have managed teams ranging from 5 to 50 members in my previous roles.
• Managed a team of 5 members in my first managerial role

• Led a team of 20 members in a project for a major client

• Managed a team of 50 members during a company-wide restructuring

• Experience in handling teams of various sizes
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Q1. Tell us about yourself and your family.
Ans. 
I come from a close-knit family with diverse backgrounds and interests.
• I have two siblings, an older brother and a younger sister.

• My parents are both doctors, and they have instilled in me a strong work ethic and a passion for helping others.

• We enjoy spending quality time together, whether it's going on family vacations or simply having dinner together every night.

• My family has always been supportive of my goals and as...read more
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Q1. 1. Example of cantilever beam in real world.
Ans. 
A cantilever beam is a structural element that is supported at one end and carries a load at the other end.
• Cantilever bridges, such as the Forth Bridge in Scotland

• Diving boards

• Overhanging balconies

• Shelves attached to a wall

• Flagpoles
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Q2. 2. Types of gear
Ans. 
Types of gear include mechanical, electronic, and digital gear.
• Mechanical gear uses physical components to transmit power or motion, such as gears, pulleys, and belts.

• Electronic gear uses electronic components to control or manipulate signals, such as transistors, diodes, and integrated circuits.

• Digital gear refers to devices that process and transmit digital information, such as computers, smartphones, and digital cam
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Q3. 3. Compare SI engine and CI engine according to their efficiency.
Ans. 
SI engines are more efficient at low loads, while CI engines are more efficient at high loads.
• SI engines (Spark Ignition) use a spark plug to ignite the fuel-air mixture, while CI engines (Compression Ignition) rely on compression to ignite the fuel.

• SI engines are typically used in gasoline-powered vehicles, while CI engines are commonly found in diesel-powered vehicles.

• SI engines have higher thermal efficiency at low ...read more
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Q4. 4. What is entropy and enthalpy
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Entropy is a measure of disorder or randomness in a system, while enthalpy is the heat content of a system.
• Entropy is a thermodynamic property that quantifies the degree of randomness or disorder in a system.

• Enthalpy is the total heat content of a system, including both its internal energy and the work done on or by the system.

• Entropy tends to increase in spontaneous processes, leading to a more disordered state.

• Enthal...read more
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Q5. 5. State 1st law of thermodynamics.
Ans. 
The first law of thermodynamics states that energy cannot be created or destroyed, only transferred or converted.
• Energy is conserved in any thermodynamic process.

• It can change forms, such as from heat to work or vice versa.

• The total energy of a closed system remains constant.

• Mathematically expressed as ΔU = Q - W, where ΔU is the change in internal energy, Q is the heat added to the system, and W is the work done by th...read more
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Q1. Topic- "Youth in Politics" Extempore duration 2min.
Ans. 
Youth in Politics
• Youth involvement in politics is crucial for a vibrant democracy

• Young people bring fresh perspectives, innovative ideas, and energy to the political arena

• They can advocate for issues that directly affect their generation, such as climate change or education reform

• Youth participation can help bridge the generational gap and promote intergenerational dialogue

• Examples: The election of Emmanuel Macron as t...read more
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Q1. About Scheduling
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Q2. Software used for scheduling
Ans. 
Primavera P6 and Microsoft Project are commonly used software for scheduling in the field of planning management.
• Primavera P6 is a popular software used for project scheduling and management

• Microsoft Project is another widely used tool for creating schedules and tracking progress

• Other software options include Smartsheet, Asana, and Trello for more collaborative scheduling needs
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Q3. Sequence of Erection of Structure
Ans. 
The sequence of erection of a structure involves planning and organizing the construction process in a logical order.
• Start with site preparation and foundation work

• Proceed with structural framing and roofing

• Followed by exterior finishing and interior work

• Finish with landscaping and final touches

• Each step must be completed before moving on to the next
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Q1. Electrical maintenance
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Q2. Thermal power plant
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Q1. GIS & AIS systems,Power Transformers,CTs ,VT or PTs
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Q2. Power Generator & distribution station
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Q3. HT motor ,Stater
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Q1. What is your Qualification
Ans. 
Bachelor's degree in Mechanical Engineering
• Bachelor's degree in Mechanical Engineering

• Experience in plant and machinery management

• Knowledge of maintenance and repair procedures

• Familiarity with safety regulations and standards
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Q2. Job location and package
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