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Grouting is a process of filling gaps or voids with a fluid material to provide support or seal structures.
Grouting is commonly used in construction to fill gaps between tiles, bricks, or concrete blocks.
It can also be used in geotechnical engineering to improve soil properties or stabilize foundations.
Different types of grouting materials include cementitious grout, epoxy grout, and chemical grout.
The process involves...
Pressure grouting is a construction technique used to improve soil or rock properties by injecting grout into the ground under pressure.
Pressure grouting is commonly used in construction to stabilize foundations, fill voids, and improve soil strength.
The grout material can be cement-based, chemical-based, or a combination of both.
The pressure of the grout injection is carefully controlled to ensure proper distribution ...
I applied via Walk-in and was interviewed in Dec 2022. There were 3 interview rounds.
1 .Verbal communication
I applied via Campus Placement and was interviewed in Aug 2021. There were 3 interview rounds.
Aptitude test little bit tough
Fineness modulus is a measure of the fineness of an aggregate.
It is calculated by adding the cumulative percentages of aggregate retained on each of the standard sieves, dividing the sum by 100, and subtracting it from 1.
It is used to determine the particle size distribution of an aggregate sample.
A lower fineness modulus indicates a finer aggregate and a higher fineness modulus indicates a coarser aggregate.
It is an i...
TMT stands for Thermo-Mechanically Treated steel.
TMT steel is known for its high strength and ductility.
It is widely used in construction for reinforcement purposes.
The process of TMT involves rapid cooling of hot rolled steel bars.
This results in a hard outer layer and a soft inner core, making it more resistant to bending and breaking.
TMT bars are available in various grades such as Fe 415, Fe 500, Fe 550, and Fe 600
I applied via Walk-in and was interviewed before Jun 2022. There were 2 interview rounds.
The gear box functions to transfer power from the engine to the wheels, allowing the vehicle to change speed and direction.
Transfers power from the engine to the wheels
Allows the vehicle to change speed and direction
Consists of gears that mesh together to provide different gear ratios
L&T Construction interview questions for designations
I applied via Recruitment Consultant and was interviewed before Oct 2020. There was 1 interview round.
posted on 30 Nov 2023
I appeared for an interview before Nov 2022.
posted on 30 Nov 2022
I applied via Job Portal
Bentonite is used as a drilling fluid to stabilize boreholes before pulsing.
Bentonite is mixed with water to form a slurry and pumped into the borehole.
The slurry fills the borehole and stabilizes the walls, preventing collapse.
After the bentonite has set, pulsing can be done without the risk of borehole collapse.
Pulsing is a technique used in geophysical exploration to measure the properties of the subsurface.
I applied via Referral and was interviewed in Jan 2023. There were 2 interview rounds.
Productivity of machinery and manpower is crucial for efficient operations.
Efficient machinery and skilled manpower can increase productivity.
Regular maintenance of machinery can prevent downtime and increase productivity.
Proper training and motivation of manpower can also improve productivity.
Use of automation and technology can further enhance productivity.
Productivity can be measured using metrics such as output per
Standard thumb rule in estimation
Thumb rule is a rough estimate based on experience
It is not accurate and can vary based on project
Example: 1 hour per page for content writing
Example: 1 month per developer for a software project
I applied via Job Fair and was interviewed before Apr 2022. There were 2 interview rounds.
I applied via Approached by Company and was interviewed before Oct 2022. There were 3 interview rounds.
Wood governing refers to the regulations and standards that govern the use of wood in construction and engineering projects.
Wood governing includes codes, standards, and regulations related to the design, construction, and maintenance of wooden structures.
Knowledge of wood governing is important for ensuring compliance with safety and quality standards in engineering projects.
Examples of wood governing organizations in...
Maintaining furnace draft involves controlling air flow to ensure proper combustion and heat transfer.
Regularly clean and inspect the furnace and chimney to prevent blockages
Adjust the damper to control the amount of air entering the furnace
Use a draft gauge to monitor and adjust draft pressure
Install a barometric damper to automatically regulate draft pressure
Consider installing a draft inducer to improve draft in low
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