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Larsen & Toubro Limited
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I applied via Campus Placement and was interviewed before Dec 2022. There were 2 interview rounds.
Like,transportation engineering, irrigation engineering,geotachnical engineering
Design of structure, open channel flow, basic fluid mechanics..
I applied via Naukri.com and was interviewed in May 2022. There were 2 interview rounds.
Weight of cement bag is typically 50 kg.
The weight of cement bag can vary depending on the country and manufacturer.
In the US, cement bags typically weigh 94 pounds (42.6 kg).
In India, cement bags typically weigh 50 kg.
The weight of cement bags can also vary depending on the type of cement.
For example, lightweight cement bags can weigh as little as 20 kg.
Unit weight of SHS40 is 49.5 kg/m
SHS40 refers to Square Hollow Section with 40mm width and 2.3mm thickness
Unit weight is calculated by multiplying cross-sectional area with density
Density of mild steel is 7850 kg/m^3
What people are saying about Larsen & Toubro Limited
Light weight concrete
Replacement of cement by fly ash
Replacement of cement by fly ash
Larsen & Toubro Limited interview questions for designations
posted on 28 Mar 2024
I applied via Walk-in
Lapping length is the length of overlap required for two reinforcement bars to transfer load effectively.
Lapping length is typically 50 times the diameter of the bar being overlapped.
It ensures the load is transferred smoothly between the two bars.
For example, if the diameter of the reinforcement bar is 12mm, the lapping length would be 600mm.
Bar bending schedule is a document detailing the reinforcement requirements for a concrete structure.
Bar bending schedule is prepared based on structural drawings and specifications.
It includes details such as bar mark, bar size, quantity, cutting length, bending shape, and placement in the structure.
Calculating cutting length involves determining the total length of reinforcement required for a specific element.
This i...
posted on 28 Jul 2023
I applied via Approached by Company
Two ships are sailing in the sea on the two sides of a lighthouse. The angle of elevation of the top of the lighthouse is observed from the ships are 30° and 45° respectively. If the lighthouse is 100 m high, the distance between the two ships is:
173 m
200 m
273 m
300 m
Quicklime is used for white washing.
Quicklime, also known as calcium oxide, is used for white washing.
It is a white, caustic, alkaline substance that is produced by heating limestone in a kiln.
When water is added to quicklime, it undergoes a chemical reaction to form calcium hydroxide, which is used in white washing.
I applied via campus placement at Jadavpur University and was interviewed before Jul 2022. There were 2 interview rounds.
Very basic level aptitude test and civil engineering subjects test.
Bending moment diagram of a fixed beam subjected to udl throughout the whole length.
Calculate the reactions at the supports of the beam
Determine the equation for bending moment at any point along the beam
Plot the bending moment diagram with positive and negative values
The bending moment will be maximum at the supports and zero at the midpoint of the beam
Bending moment diagram of a 1-bay, 1-storey portal frame with point load at column middle.
Calculate reactions at supports
Determine internal forces at critical points
Plot bending moment diagram using equations or software
Identify maximum bending moment and its location
M stands for mix design in M-20 concrete, indicating the compressive strength of the concrete mix.
M-20 concrete is a mix design where 'M' represents the compressive strength of the concrete after 28 days of curing.
The number '20' in M-20 concrete indicates the characteristic compressive strength of concrete in N/mm^2.
Different grades of concrete have different compressive strength requirements, with M-20 being a common
IS 10262 is required for mix design in civil engineering.
IS 10262 is the code for concrete mix design in India.
It provides guidelines for proportioning of concrete ingredients based on strength and durability requirements.
The code covers various aspects such as water-cement ratio, workability, and compressive strength.
Mix design is crucial for ensuring the desired properties and performance of concrete.
Following the co...
Earthquake design of a multi storey building involves analyzing seismic forces, selecting appropriate structural systems, and implementing design measures to ensure safety.
Analyze seismic forces based on the building location and seismic zone
Select appropriate structural systems such as reinforced concrete or steel frames
Implement design measures like base isolation, dampers, and shear walls to enhance building's seism
Design process of one-way and two-way slabs and their differences
One-way slab design involves calculating bending moments and shear forces along one direction, typically supported on two opposite sides. Two-way slab design considers bending moments and shear forces in both directions, usually supported on all four sides.
One-way slab design is simpler and more common in practice, while two-way slab design is more comple...
Dynamic method considers time history of earthquake while equivalent static method simplifies earthquake forces into equivalent static forces.
Dynamic method analyzes building response to actual time history of earthquake ground motion.
Equivalent static method simplifies earthquake forces into equivalent static forces based on simplified assumptions.
Dynamic method is more accurate but computationally intensive, while eq...
posted on 22 Dec 2022
I applied via Recruitment Consulltant and was interviewed in Jun 2022. There were 3 interview rounds.
I applied via Walk-in and was interviewed in Mar 2022. There were 2 interview rounds.
posted on 24 Dec 2021
I applied via Naukri.com and was interviewed in Dec 2021. There was 1 interview round.
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