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Honeycomb is a structure made up of hexagonal cells, similar to those found in beehives.
Honeycomb structures are commonly used in engineering for their strength and light weight.
The hexagonal shape of honeycomb cells allows for efficient use of material.
Examples of honeycomb structures include honeycomb core panels used in aerospace industry and honeycomb grids used in civil engineering for soil stabilization.
There are two main types of surveying: plane surveying and geodetic surveying.
Plane surveying is used for small areas and assumes the Earth is flat.
Geodetic surveying takes into account the curvature of the Earth and is used for larger areas or long distances.
Other types of surveying include topographic surveying, construction surveying, and cadastral surveying.
QA stands for Quality Assurance and QC stands for Quality Control. QA focuses on preventing defects, while QC focuses on identifying defects.
QA involves processes and procedures to ensure that the product or service meets specified requirements.
QC involves activities such as inspections, testing, and sampling to verify that the product or service meets quality standards.
QA is proactive in nature, aiming to prevent...
Bleeding in concrete is the upward movement of water in a freshly placed concrete mix due to the settlement of solid particles.
Bleeding occurs when water in the mix rises to the surface of the concrete.
It is more common in high workability mixes with a high water-cement ratio.
Bleeding can lead to segregation of the mix if not properly managed.
To reduce bleeding, proper mix design and consolidation techniques shoul...
Concrete tests are conducted to ensure the quality and strength of concrete used in construction projects.
Compression test to determine the compressive strength of concrete
Slump test to measure the workability of concrete
Density test to check the density of concrete
Water permeability test to assess the permeability of concrete
Rebound hammer test to evaluate the surface hardness of concrete
The level of work on the site is crucial for ensuring proper construction, safety, and functionality of the project.
Ensures proper alignment and elevation of structures
Affects drainage and water flow on the site
Impacts the stability and strength of the foundation
Helps in preventing issues like flooding or erosion
Critical for meeting design specifications and standards
The thickness of outer side plaster can vary depending on the specific requirements of the project.
The thickness of outer side plaster is typically around 15-20 mm.
However, it can be adjusted based on factors such as the type of building, weather conditions, and structural requirements.
Consulting with a structural engineer or architect is recommended to determine the appropriate thickness for the outer side plaste...
Open bag cement has a shelf life of about 3 months.
Open bag cement should be used within 3 months of its manufacturing date.
After 3 months, the cement may lose its strength and effectiveness.
It is important to check the manufacturing date before using open bag cement.
Storing cement in a cool, dry place can help extend its shelf life.
There are several grades of concrete used in construction.
The most common grades of concrete are M10, M20, M30, M40, M50, and M60.
The number after 'M' represents the compressive strength of the concrete in megapascals (MPa).
Higher grade concrete is used for structures that require greater strength, such as bridges and high-rise buildings.
Lower grade concrete is used for non-structural elements like sidewalks and d...
The minimum grade of concrete used in R.C.C. works is M20.
R.C.C. stands for Reinforced Cement Concrete.
M20 grade concrete has a compressive strength of 20 N/mm² after 28 days of curing.
The minimum grade of concrete used in R.C.C. works may vary depending on the structural requirements.
Higher grades of concrete are used for structures that require higher strength and durability.
Lower grades of concrete may be used ...
I appeared for an interview in Nov 2024, where I was asked the following questions.
There are various kinds of building materials used in construction, like steel, cement, concrete, ready mix concrete, binding wires, wood, stone, brick blocks, and aggregate.
In civil engineering, surveying is the process of determining the relative positions of points on the Earth's surface by measuring distances, directions, and elevations
Civil engineering cost estimation is the process of determining the expected costs of a construction project, including materials, labor, equipment, and other expenses
I applied via LinkedIn and was interviewed in Sep 2024. There was 1 interview round.
There are different grades of concrete used in construction based on strength and durability requirements.
Concrete grades are classified based on their compressive strength, such as M20, M30, etc.
The 'M' stands for mix design, followed by the compressive strength in N/mm^2.
Higher grade concrete is used for structures requiring higher strength, such as bridges and high-rise buildings.
Lower grade concrete is used for non...
Honeycomb is a structure made up of hexagonal cells, similar to those found in beehives.
Honeycomb structures are commonly used in engineering for their strength and light weight.
The hexagonal shape of honeycomb cells allows for efficient use of material.
Examples of honeycomb structures include honeycomb core panels used in aerospace industry and honeycomb grids used in civil engineering for soil stabilization.
I applied via Recruitment Consulltant and was interviewed in Aug 2024. There was 1 interview round.
The level of work on the site is crucial for ensuring proper construction, safety, and functionality of the project.
Ensures proper alignment and elevation of structures
Affects drainage and water flow on the site
Impacts the stability and strength of the foundation
Helps in preventing issues like flooding or erosion
Critical for meeting design specifications and standards
I applied via Campus Placement
Partly technical and partly logical thinking.
QA stands for Quality Assurance and QC stands for Quality Control. QA focuses on preventing defects, while QC focuses on identifying defects.
QA involves processes and procedures to ensure that the product or service meets specified requirements.
QC involves activities such as inspections, testing, and sampling to verify that the product or service meets quality standards.
QA is proactive in nature, aiming to prevent defe...
There are two main types of surveying: plane surveying and geodetic surveying.
Plane surveying is used for small areas and assumes the Earth is flat.
Geodetic surveying takes into account the curvature of the Earth and is used for larger areas or long distances.
Other types of surveying include topographic surveying, construction surveying, and cadastral surveying.
There are various types of structures, including buildings, bridges, dams, and tunnels.
Buildings - residential, commercial, industrial
Bridges - beam, arch, suspension
Dams - gravity, arch, buttress
Tunnels - cut-and-cover, bored, immersed tube
The nominal concrete proportion varies for different grades, typically ranging from 1:1.5:3 for M5 grade to 1:0.5:1 for M60 grade.
M5 grade concrete typically has a proportion of 1:1.5:3 (cement:sand:aggregate)
M20 grade concrete typically has a proportion of 1:1.5:3.5
M40 grade concrete typically has a proportion of 1:0.5:1
Concrete tests are conducted to ensure the quality and strength of concrete used in construction projects.
Compression test to determine the compressive strength of concrete
Slump test to measure the workability of concrete
Density test to check the density of concrete
Water permeability test to assess the permeability of concrete
Rebound hammer test to evaluate the surface hardness of concrete
Bleeding in concrete is the upward movement of water in a freshly placed concrete mix due to the settlement of solid particles.
Bleeding occurs when water in the mix rises to the surface of the concrete.
It is more common in high workability mixes with a high water-cement ratio.
Bleeding can lead to segregation of the mix if not properly managed.
To reduce bleeding, proper mix design and consolidation techniques should be ...
Reinforced cement concrete is a composite material made of cement, water, aggregates, and steel reinforcement bars.
It is a combination of concrete and steel bars to enhance the strength and durability of the structure.
The steel bars are placed in the concrete in such a way that they work together to resist tensile forces.
Reinforced cement concrete is commonly used in construction of buildings, bridges, dams, and other ...
There are mainly four types of foundations: shallow, deep, pile, and raft.
Shallow foundations are used when the soil is strong enough to support the structure's weight close to the surface.
Deep foundations are used when the soil is weak and the structure needs to be supported at a greater depth.
Pile foundations involve driving piles into the ground to support the structure.
Raft foundations are large slabs that support ...
Math reasoning english
I applied via Approached by Company and was interviewed in Oct 2023. There were 3 interview rounds.
Civil engineering building construction, metro project surveying
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The duration of Larsen & Toubro Limited Civil Site Engineer interview process can vary, but typically it takes about less than 2 weeks to complete.
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