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L&T Construction Interview Questions and Answers

Updated 18 Jun 2025
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606 Interview questions

A Safety Supervisor was asked 2w ago
Q. How many types of permits are there?
Ans. 

There are several types of permits used in safety management, each serving specific purposes to ensure workplace safety.

  • Hot Work Permit: Required for any work involving open flames or heat sources, e.g., welding.

  • Confined Space Permit: Needed for work in areas with limited entry and exit, e.g., tanks or silos.

  • Lockout/Tagout Permit: Ensures machinery is properly shut off and not started up again before maintenance i...

View all Safety Supervisor interview questions
A Safety Supervisor was asked 2w ago
Q. What are slip and trip hazards?
Ans. 

Sleep and trip hazards are conditions that can lead to falls or accidents, often caused by environmental factors or personal fatigue.

  • Sleep hazards refer to conditions that can lead to drowsiness or fatigue, such as long working hours without breaks.

  • Trip hazards are physical obstacles that can cause someone to stumble, like uneven flooring, loose cables, or cluttered walkways.

  • Examples of sleep hazards include worki...

View all Safety Supervisor interview questions
A Safety Supervisor was asked 2w ago
Q. What is a confined space?
Ans. 

A confined space is an area not designed for continuous occupancy, with limited entry and exit, posing potential hazards.

  • Examples include tanks, silos, and tunnels.

  • Confined spaces may have poor ventilation, leading to toxic gas accumulation.

  • Workers may face risks of entrapment or asphyxiation.

  • Proper safety protocols, like monitoring air quality, are essential.

View all Safety Supervisor interview questions
A Safety Supervisor was asked 2w ago
Q. How many types of fire extinguishers are there?
Ans. 

There are several types of fire extinguishers, each designed for specific classes of fire hazards.

  • Class A: For ordinary combustibles like wood and paper (e.g., water extinguishers).

  • Class B: For flammable liquids such as gasoline and oil (e.g., foam extinguishers).

  • Class C: For electrical fires (e.g., CO2 extinguishers).

  • Class D: For combustible metals (e.g., dry powder extinguishers).

  • Class K: For cooking oils and fa...

View all Safety Supervisor interview questions

What people are saying about L&T Construction

View All
an environmental health and safety officer
1w
Job Switch Referral/Lead help!!! Designation: safety officer Current Company: ACCURATE LOGIST Pvt. Ltd Previous Company: MARKOUT SOURCING
Experience in Years: 4 years in construction safety Current CTC: 3.5LPA Expected CTC: 4.2LPA Im looking for job switch in UP/GJ/MH/MP/DL location. Any referrals or lead please contact. Email: viveksing1391999@gmail.com
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An Electrician was asked 2w ago
Q. What is light?
Ans. 

Light is electromagnetic radiation visible to the human eye, enabling sight and influencing various biological processes.

  • Light travels in waves and can be described by its wavelength and frequency.

  • It can be natural, like sunlight, or artificial, like incandescent bulbs.

  • Light plays a crucial role in photosynthesis, allowing plants to convert sunlight into energy.

  • Different colors of light have different wavelengths;...

View all Electrician interview questions
A Project Manager Civil was asked 2w ago
Q. What is your understanding of a key concept in civil engineering, such as the workability of concrete or the principles of structural stability?
Ans. 

Workability of concrete refers to its ease of mixing, placing, and finishing, crucial for achieving desired strength and durability.

  • Workability is influenced by water-cement ratio; too much water can weaken concrete.

  • Methods to assess workability include the slump test, which measures the consistency of fresh concrete.

  • Additives like plasticizers can enhance workability without compromising strength.

  • Proper workabili...

View all Project Manager Civil interview questions
A Junior Engineer was asked 3w ago
Q. What strategies do you use for effective manpower handling?
Ans. 

Effective manpower handling involves strategic planning, communication, and motivation to optimize team performance.

  • Clear Communication: Establish open lines of communication to ensure everyone understands their roles and responsibilities.

  • Team Building: Organize team-building activities to foster collaboration and trust among team members.

  • Performance Monitoring: Regularly assess individual and team performance to ...

View all Junior Engineer interview questions
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A Civil Foreman was asked 1mo ago
Q. What is the purpose of TBT?
Ans. 

TBT, or Toolbox Talk, is a safety meeting focused on discussing specific hazards and safety practices before starting work.

  • Purpose: TBT aims to enhance safety awareness among workers by discussing potential hazards related to specific tasks.

  • Frequency: Toolbox Talks are typically held regularly, such as weekly or before starting a new project, to keep safety top of mind.

  • Engagement: Workers are encouraged to partici...

View all Civil Foreman interview questions
A Civil Foreman was asked 1mo ago
Q. What is the purpose of housekeeping?
Ans. 

Housekeeping ensures a clean, organized, and safe work environment, crucial for efficiency and safety in construction projects.

  • Safety Compliance: Regular housekeeping practices help identify and eliminate hazards, such as debris or spills, reducing the risk of accidents.

  • Efficiency: A clean workspace allows workers to find tools and materials quickly, minimizing downtime and improving productivity.

  • Organized Storage...

View all Civil Foreman interview questions
A Civil Foreman was asked 1mo ago
Q. What is the process of pouring concrete?
Ans. 

Pouring concrete involves preparation, mixing, pouring, leveling, and curing to ensure a strong and durable structure.

  • Site Preparation: Ensure the area is clean and properly graded to support the concrete.

  • Mixing: Combine cement, water, sand, and aggregates in the correct proportions, either on-site or using a ready-mix truck.

  • Pouring: Pour the mixed concrete into forms or molds, ensuring even distribution and avoid...

View all Civil Foreman interview questions

L&T Construction Interview Experiences

818 interviews found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Job Portal and was interviewed before Apr 2022. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(4 Questions)

  • Q1. What do you know about PCB ?
  • Ans. 

    PCB stands for Printed Circuit Board, a board made of non-conductive material with conductive tracks for electronic components.

    • PCB is used to mechanically support and electrically connect electronic components using conductive pathways.

    • It is made of non-conductive material like fiberglass, with copper tracks to connect components.

    • PCBs can be single-sided, double-sided, or multi-layered depending on the complexity of th...

  • Answered by AI
  • Q2. What is the active and passive components?
  • Ans. 

    Active components require a power source to operate, while passive components do not.

    • Active components require an external power source to function, such as transistors and integrated circuits.

    • Passive components do not require an external power source, such as resistors and capacitors.

    • Active components can control the flow of electricity, while passive components simply store or dissipate energy.

    • Examples of active comp...

  • Answered by AI
  • Q3. What is the difference between resistance and capacitor?
  • Ans. 

    Resistance is the opposition to the flow of current in a circuit, while a capacitor stores and releases electrical energy.

    • Resistance limits the flow of current, while a capacitor stores and releases charge.

    • Resistance is measured in ohms, while capacitance is measured in farads.

    • Examples of resistors include carbon film resistors, while examples of capacitors include ceramic capacitors.

    • Resistance dissipates energy in the...

  • Answered by AI
  • Q4. What do you know about SMT ?
  • Ans. 

    SMT stands for Surface Mount Technology, a method of electronic component assembly where components are mounted directly onto the surface of a printed circuit board (PCB).

    • SMT components are smaller and lighter than through-hole components, allowing for higher component density on PCBs.

    • SMT components are typically mounted using solder paste and reflow soldering techniques.

    • SMT technology allows for automated assembly pro...

  • Answered by AI

Skills evaluated in this interview

Electrical Engineer Interview Questions asked at other Companies

Q1. What is the difference between Switchgear and Circuit Breakers?
View answer (13)
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview in Dec 2024.

Round 1 - Technical 

(4 Questions)

  • Q1. The Electrical technician job description entails participating in independent maintenance related training activities organized by the field operations teams and coordinating shutdowns to ensure that ...
  • Q2. Commercial and Industrial Electrical Maintenance is the process of regularly inspecting, testing, cleaning, and repairing electrical systems and components to ensure they are safe and functioning Prope...
  • Q3. The technician’s role also includes participating in planning, ensuring effective spare parts management, and supervising continuous project improvement.
  • Q4. Electrical technicians perform various functions, depending on the particular operations of the company or organization they work with. However, their role is majorly to ensure effective repairs and mainte...

Interview Preparation Tips

Interview preparation tips for other job seekers - Electrical safety
Power suppliers
Electrical troubleshooting
PLC Electrical control panel

Electrical Technician Interview Questions asked at other Companies

Q1. Preventive Maintenance of All Kinds of H.V & LV Breakers, Motors, Voltage Up To 33 KV & 11 KV & 6.6.KV /2400 KW ,Transformer(15.75KV /230 KV ), Corrective Maintenance of HV/MV /LV Switches gears,VCB,ACB,MOCB,SF6 Breakers, Breake... read more
View answer (4)
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Civil engineering sewage project
  • Q2. Civil engineering
Round 2 - Technical 

(2 Questions)

  • Q1. Excavation engineering sewage project
  • Q2. Civil engineering 6 year sewage project

Civil Engineer Interview Questions asked at other Companies

Q1. What are the curing procedures for our precast segment?
View answer (22)

Senior Engineer Interview Questions & Answers

user image Priyanshu Pathak

posted on 19 Feb 2025

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected
Round 1 - Technical 

(2 Questions)

  • Q1. Introduce yourself
  • Ans. 

    I am a Senior Engineer with 10+ years of experience in software development and project management.

    • 10+ years of experience in software development

    • Strong project management skills

    • Proficient in multiple programming languages such as Java, Python, and C++

  • Answered by AI
  • Q2. Job responsibilities of current organisation
  • Ans. 

    Designing and implementing complex software solutions for various projects.

    • Leading a team of engineers to develop new features and enhancements.

    • Collaborating with cross-functional teams to ensure project success.

    • Troubleshooting and resolving technical issues in a timely manner.

    • Participating in code reviews and providing constructive feedback.

    • Staying up-to-date with industry trends and technologies to improve processes.

  • Answered by AI
Round 2 - HR 

(2 Questions)

  • Q1. Introduce yourself
  • Ans. 

    I am a Senior Engineer with 10+ years of experience in software development, specializing in backend systems and cloud technologies.

    • 10+ years of experience in software development

    • Specialize in backend systems and cloud technologies

    • Strong problem-solving skills

    • Experience with languages such as Java, Python, and SQL

  • Answered by AI
  • Q2. Why you want to leave your current organisation
  • Ans. 

    Seeking new challenges and growth opportunities

    • Desire for career advancement

    • Limited growth potential in current role

    • Seeking new challenges and projects

    • Interested in working with new technologies or industries

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Always prepare your job responsibilities of current employer and deep knowledge about it

Senior Engineer Interview Questions asked at other Companies

Q1. What does the 'M' signify in M20, M25, and M30 grades of concrete?
View answer (67)
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Good ssjjdd jdhd dhebd dhdjd dhdhe jsjs HD shhd

Round 2 - One-on-one 

(5 Questions)

  • Q1. Introduce yourself
  • Ans. 

    I am a recent graduate with a degree in Business Administration and a passion for marketing and project management.

    • Recent graduate with a degree in Business Administration

    • Passionate about marketing and project management

    • Strong communication and organizational skills

    • Experience in internships and extracurricular activities

  • Answered by AI
  • Q2. What is material use in road construction
  • Ans. 

    Materials used in road construction include asphalt, concrete, gravel, and crushed stone.

    • Asphalt is a common material used for road surfaces due to its durability and flexibility.

    • Concrete is often used for highways and major roads because of its strength and longevity.

    • Gravel is used for rural roads and driveways as a cost-effective option.

    • Crushed stone is used as a base layer for roads to provide stability and drainage...

  • Answered by AI
  • Q3. What is strength requiredfor constructionof bridge
  • Ans. 

    Strength required for construction of a bridge includes structural stability, load-bearing capacity, and durability.

    • Structural stability to withstand various forces such as wind, traffic, and seismic activity

    • Load-bearing capacity to support the weight of vehicles, pedestrians, and other loads

    • Durability to resist corrosion, weathering, and wear over time

    • Materials like steel, concrete, and composite materials are commonl...

  • Answered by AI
  • Q4. What is general instructionsof building construction
  • Ans. 

    General instructions for building construction involve following safety regulations, using proper materials, and ensuring structural integrity.

    • Ensure compliance with building codes and regulations

    • Use quality materials to ensure durability and longevity

    • Follow proper construction techniques to ensure structural integrity

    • Ensure proper foundation and support for the building

    • Consider environmental factors and sustainability...

  • Answered by AI
  • Q5. What is height tallest
  • Ans. 

    The tallest height is the highest point above a given level or surface.

    • Height is a measurement of how tall something is

    • The tallest height on Earth is the summit of Mount Everest at 29,032 feet

    • Height can also refer to the highest point reached by something like a rocket or airplane

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Self confidence is very important

Graduate Trainee Interview Questions asked at other Companies

Q1. Given an array, how do you find the number of pairs that sum to an even number?
View answer (8)
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I appeared for an interview in Feb 2025.

Round 1 - Technical 

(3 Questions)

  • Q1. Electrical work
  • Q2. Bar bending machine
  • Q3. Electrical Panel
Round 2 - Technical 

(2 Questions)

  • Q1. Bar bending machine
  • Q2. DG

Electrical Engineer Interview Questions asked at other Companies

Q1. What is the difference between Switchgear and Circuit Breakers?
View answer (13)
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected
Round 1 - Aptitude Test 

Reasoning and English

Round 2 - Technical 

(2 Questions)

  • Q1. Which is your favourite subject and why?
  • Ans. 

    My favorite subject is Mechanical Engineering because I enjoy learning about how machines work and designing new technologies.

    • I have always been fascinated by the principles of mechanics and thermodynamics

    • I enjoy working on projects that involve designing and building machines

    • I find the process of problem-solving in mechanical engineering to be challenging and rewarding

  • Answered by AI
  • Q2. Trade subject related questions....

Interview Preparation Tips

Interview preparation tips for other job seekers - Concept should be clear and learning should be done from Root.

Diploma Trainee Engineer Interview Questions asked at other Companies

Q1. Which of the following laws states that in any electrical network, the algebraic sum of the current meeting at a point is zero?
View answer (12)

Surveyor Interview Questions & Answers

user image Anonymous

posted on 22 Feb 2025

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview in Jan 2025.

Round 1 - One-on-one 

(3 Questions)

  • Q1. What does traversing mean in the context of data structures or algorithms?
  • Ans. 

    Traversing in data structures or algorithms refers to visiting and processing each element in a data structure in a specific order.

    • Traversing a binary tree involves visiting each node in a specific order such as in-order, pre-order, or post-order traversal.

    • In array traversal, each element of the array is accessed and processed sequentially.

    • Graph traversal algorithms like Depth First Search (DFS) and Breadth First Searc...

  • Answered by AI
  • Q2. What is level shifting?
  • Ans. 

    Level shifting is the process of changing the voltage level of a signal from one level to another.

    • Level shifting is commonly used in electronics to ensure compatibility between different components or systems.

    • It can involve using voltage level shifters or simple resistor networks.

    • For example, shifting a 3.3V signal to a 5V signal for proper communication between devices.

  • Answered by AI
  • Q3. What is list count of ts
  • Ans. 

    The list count of ts refers to the number of occurrences of the letter 't' followed by the letter 's' in a given list.

    • Count the number of times 'ts' appears in the list

    • Ignore cases where 't' and 's' are not directly next to each other

    • Example: ['cats', 'dogs', 'tsunami'] would have a list count of 1

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - L&T is a reputable construction company.

Surveyor Interview Questions asked at other Companies

Q1. How important are benchmarks for center line marking with your total station?
View answer (4)
Interview experience
4
Good
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I appeared for an interview in Jan 2025.

Round 1 - Technical 

(3 Questions)

  • Q1. Steel structure
  • Q2. All supervision
  • Q3. All measurements
Round 2 - Technical 

(3 Questions)

  • Q1. Steel structure
  • Q2. All supervision
  • Q3. All measurement

Civil Site Engineer Interview Questions asked at other Companies

Q1. What is the minimum grade of concrete used in RCC works?
View answer (67)
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(4 Questions)

  • Q1. Brief description of self
  • Ans. 

    I am a dedicated civil engineer with a passion for sustainable infrastructure and a strong background in project management.

    • Education: Bachelor's degree in Civil Engineering from XYZ University, where I graduated with honors.

    • Experience: Over 5 years of experience in managing large-scale construction projects, including a highway expansion project that improved traffic flow by 30%.

    • Skills: Proficient in AutoCAD and proje...

  • Answered by AI
  • Q2. Why do you want to leave the present company
  • Ans. 

    I seek new challenges and opportunities for growth that align with my career aspirations in civil engineering.

    • Desire for professional growth: My current role has limited opportunities for advancement.

    • Seeking new challenges: I want to work on larger projects that can enhance my skills.

    • Alignment with career goals: I aim to specialize in sustainable infrastructure, which my current company doesn't focus on.

    • Desire for a co...

  • Answered by AI
  • Q3. What motivates you to join our company
  • Ans. 

    I am motivated to join your company because of its strong reputation in the industry, opportunities for growth and development, and the chance to work on challenging projects.

    • Strong reputation in the industry

    • Opportunities for growth and development

    • Challenging projects

  • Answered by AI
  • Q4. What way you can contribute to our company
  • Ans. 

    I can contribute through my expertise in civil engineering, innovative solutions, and commitment to project success.

    • Leverage my experience in project management to ensure timely and within-budget project delivery, as demonstrated in my previous role where I led a team to complete a major infrastructure project ahead of schedule.

    • Implement sustainable practices in design and construction, such as using eco-friendly mater...

  • Answered by AI
Round 2 - One-on-one 

(2 Questions)

  • Q1. Your previous company is a TATA Company, then why do you want to leave that and join L&T Construction?
  • Ans. 

    I am looking for new challenges and opportunities for growth in a different company like L&T Construction.

    • Seeking new challenges and opportunities for growth

    • Interested in the projects and work culture at L&T Construction

    • Want to broaden my skill set and experience by working in a different environment

  • Answered by AI
  • Q2. How to manage local problems like local administration, political interference, permissions in a project which is inside a municipal corporation area
  • Ans. 

    Local problems like administration, political interference, permissions in a project within a municipal corporation area can be managed through effective communication and collaboration.

    • Establish strong relationships with local administration officials and politicians to address any issues that may arise

    • Clearly communicate the project's goals and benefits to gain support from local stakeholders

    • Ensure all necessary perm...

  • Answered by AI

Deputy General Manager Civil Interview Questions asked at other Companies

Q1. 1. Cost per sft. 2.steel consumption per sft.3.conc. consumption per sft. 4. All activities per sft , which is required to complete the building.5. how much construction area you had handed in past.6. End to end projects completed in past.
View answer (1)
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview in Jan 2025.

Round 1 - Group Discussion 

I am a safety officer, I have 2 years of experience, currently I am working in Hyundai construction equipment Pune.

Round 2 - Case Study 

I have done fire industrial safety management course from National Technical Institute in Jamshedpur and have completed my 12th, basic courses ADCA Excel MS office MS PowerPoint etc.

Round 3 - HR 

(2 Questions)

  • Q1. How many hours of duty do I have to do?
  • Q2. Is it a construction line or an industrial line?
  • Ans. 

    It is a construction line.

    • Construction line involves building structures like houses, roads, bridges, etc.

    • Industrial line typically refers to manufacturing processes in factories.

    • Examples of construction line companies: Bechtel, Fluor Corporation

    • Examples of industrial line companies: General Electric, Toyota

  • Answered by AI
Round 4 - Assignment 

Safety assignments can involve identifying hazards, assessing risks, and developing safety procedures.
Identifying hazards Identify potential hazards, Decide who might be harmed and how, and Evaluate the risks.

Safety Officer Interview Questions asked at other Companies

Q1. If you don't have any safety equipment and documents, how would you complete the work?
View answer (18)

L&T Construction Interview FAQs

How many rounds are there in L&T Construction interview?
L&T Construction interview process usually has 2-3 rounds. The most common rounds in the L&T Construction interview process are Technical, Resume Shortlist and HR.
What are the top questions asked in L&T Construction interview?

Some of the top questions asked at the L&T Construction interview -

  1. What will be the cost of painting the wall behind ...read more
  2. What do you mean by M25 concre...read more
  3. Why reinforcement is provided alternative in colu...read more
What are the most common questions asked in L&T Construction HR round?

The most common HR questions asked in L&T Construction interview are -

  1. Where do you see yourself in 5 yea...read more
  2. Tell me about yourse...read more
  3. Why are you looking for a chan...read more
How long is the L&T Construction interview process?

The duration of L&T Construction interview process can vary, but typically it takes about less than 2 weeks to complete.

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Overall Interview Experience Rating

4.2/5

based on 945 interview experiences

Difficulty level

Easy 31%
Moderate 58%
Hard 11%

Duration

Less than 2 weeks 65%
2-4 weeks 20%
4-6 weeks 6%
6-8 weeks 3%
More than 8 weeks 6%
View more

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L&T Construction Reviews and Ratings

based on 6.5k reviews

4.0/5

Rating in categories

4.0

Skill development

3.4

Work-life balance

3.8

Salary

4.0

Job security

3.7

Company culture

3.4

Promotions

3.6

Work satisfaction

Explore 6.5k Reviews and Ratings
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