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I applied via Recruitment Consultant and was interviewed in Jul 2021. There was 1 interview round.
Non destructive tests are used to assess the quality and integrity of concrete structures without causing damage.
Ultrasonic testing: Uses high-frequency sound waves to detect flaws or measure the thickness of concrete.
Ground penetrating radar: Uses electromagnetic waves to create images of subsurface structures and detect voids or anomalies.
Impact echo testing: Measures the resonance of a structure by striking it with ...
Yes, welding can be done to reinforcement bars.
Welding reinforcement bars is a common practice in construction projects.
It helps to create strong and durable connections between bars.
Welding is often used to join reinforcement bars in concrete structures.
Proper welding techniques and procedures should be followed to ensure quality and safety.
Examples of welding methods for reinforcement bars include shielded metal arc
The carbon content of reinforcement should be equal to or less than 0.25%.
Reinforcement with carbon content exceeding 0.25% may not meet quality standards.
Carbon content in reinforcement affects its strength and durability.
Examples of reinforcement with low carbon content include low carbon steel bars and fibers.
Testing methods such as carbon analysis can be used to determine the carbon content of reinforcement.
The lap length should be according to the higher diameter of the two bars.
The lap length is determined by the larger diameter bar to ensure sufficient overlap and bond strength.
This is because the larger diameter bar requires a longer length to achieve the same level of bond as the smaller diameter bar.
Using the lap length of the larger diameter bar ensures that the connection between the two bars is strong and meets t...
The standard deviation for M30 grade concrete as per IS 456.2000 is not provided.
The IS 456.2000 code does not specify the standard deviation for M30 grade concrete.
Standard deviation values for concrete grades are typically provided in specific codes or standards.
To determine the standard deviation for M30 grade concrete, one would need to refer to a relevant code or conduct testing.
Without the specific data or code r...
4 N/mm2 is the compressive strength of concrete as per IS 456.2000.
IS 456.2000 is the Indian standard code for the design and construction of reinforced concrete structures.
N/mm2 is the unit of measurement for compressive strength of concrete.
Compressive strength refers to the ability of concrete to withstand compression or crushing forces.
4 N/mm2 is a common value used for design purposes in many construction projects
The tolerance for cover to reinforcement refers to the acceptable variation in the distance between the surface of concrete and the reinforcement bars.
The tolerance for cover to reinforcement is specified in construction codes and standards.
It is important to maintain the specified cover to ensure the durability and strength of the reinforced concrete structure.
The tolerance may vary depending on the type of structure,...
NO LAP ZONE in column refers to a specific area where lap joints are not allowed in the construction of a column.
A lap joint is a type of connection where two pieces of material overlap and are joined together.
In column construction, lap joints are typically avoided in certain zones to ensure structural integrity.
This may be due to factors such as high stress concentration, reduced load-bearing capacity, or increased r...
H/4 from top and bottom of column refers to the height of the column divided by 4.
H/4 from top and bottom of column is a measurement used in construction and engineering.
It is used to determine the distance from the top and bottom of a column where certain actions or inspections need to take place.
For example, if a column is 12 feet tall, H/4 from top and bottom would be 3 feet from the top and 3 feet from the bottom.
The percentage of fly ash allowed in concrete according to IS 456.2000.
IS 456.2000 allows a maximum of 35% fly ash in concrete.
Fly ash is a byproduct of coal combustion and is used as a supplementary cementitious material in concrete.
The use of fly ash in concrete improves workability, durability, and reduces the heat of hydration.
Fly ash can replace a portion of cement in concrete mixtures, reducing the environmental ...
Simple sql queries were asked
In 5 years, I see myself as a senior database administrator leading a team of professionals and implementing cutting-edge technologies.
Leading a team of database administrators
Implementing advanced technologies like AI and machine learning in database management
Continuing to enhance my skills through certifications and training programs
I was interviewed in Aug 2024.
I applied via LinkedIn and was interviewed in May 2024. There were 2 interview rounds.
A project engineer manages a site by overseeing construction activities, coordinating with stakeholders, ensuring compliance with regulations, and resolving issues.
Coordinate with project managers, contractors, and subcontractors to ensure smooth workflow.
Monitor progress and quality of construction activities to meet project deadlines.
Ensure compliance with safety regulations and quality standards.
Resolve any issues o...
The number of slabs to give in one month depends on the project timeline, size of slabs, and resources available.
Consider the project timeline and deadlines for completion
Evaluate the size and complexity of the slabs to determine production rate
Assess the availability of resources such as manpower and equipment
Example: If the project requires 100 slabs and the production rate is 10 slabs per week, then it would take 10...
Mivan shuttering is a type of formwork that is used in construction for constructing walls and slabs.
Mivan shuttering is a fast-paced construction technique.
It involves setting up aluminum formwork to create the structure of walls and slabs.
The formwork is reusable and can be quickly assembled and dismantled.
Mivan shuttering results in smooth finishes on concrete surfaces.
It is commonly used in high-rise buildings and
Different types of cement grades include OPC, PPC, PSC, etc. M70 grade typically uses OPC cement.
Types of cement grades: OPC, PPC, PSC, etc.
M70 grade usually uses OPC cement.
OPC (Ordinary Portland Cement) is commonly used in high-strength concrete mixes like M70.
I am currently earning a competitive salary based on my experience and qualifications.
My current salary is in line with industry standards.
I am open to discussing salary expectations for this role.
I believe my compensation reflects my skills and contributions to my current employer.
The deduction in PF varies based on the employee's salary and the company's policy.
PF deduction is typically a percentage of the employee's basic salary
The current rate of PF deduction is 12% of the basic salary
Some companies may choose to match the employee's contribution to PF
Employees can also choose to contribute more than the mandatory 12%
M3M India interview questions for popular designations
I applied via AmbitionBox and was interviewed in Apr 2024. There were 2 interview rounds.
An aptitude test is a standardized assessment designed to measure a person's ability or potential to develop certain skills or perform specific tasks. These tests can cover various areas such as numerical reasoning, verbal reasoning, abstract reasoning, and spatial reasoning. They are often used in educational settings, career assessments, and recruitment processes to evaluate a person's suitability for a particular role or field.
Get interview-ready with Top M3M India Interview Questions
I applied via Recruitment Consulltant and was interviewed in Jul 2024. There were 2 interview rounds.
I have a strong background in customer relationship management with over 5 years of experience in implementing CRM strategies.
Implemented CRM systems to improve customer retention rates
Developed personalized marketing campaigns based on customer data
Trained sales teams on CRM best practices
Utilized data analytics to track customer interactions and preferences
I applied via Walk-in and was interviewed in Aug 2024. There was 1 interview round.
Young's Modulus is a measure of the stiffness of a material and its ability to withstand deformation under stress.
Young's Modulus is also known as the modulus of elasticity.
It is defined as the ratio of stress to strain in a material under tension or compression.
Materials with high Young's Modulus values are stiffer and more resistant to deformation.
For example, steel has a high Young's Modulus value compared to rubber
To find bearing capacity of sandy soil, conduct standard penetration test, determine soil type, calculate bearing capacity using appropriate formula.
Conduct standard penetration test (SPT) to determine soil properties
Identify soil type (sandy soil)
Calculate bearing capacity using appropriate formula (e.g. Terzaghi's bearing capacity equation)
Consider factors such as soil cohesion, angle of internal friction, and depth
The weight of 12 mm ply as per IS code varies depending on the type of wood used.
The weight of 12 mm ply can range from 22 to 30 kg per sheet.
The weight can also vary based on the density of the wood used.
IS code may specify a range of acceptable weights for 12 mm ply.
The weight of steel varies depending on the type and dimensions of the steel.
The weight of steel is typically measured in pounds or kilograms.
The weight of steel can range from 7.85 g/cm³ for mild steel to 8.05 g/cm³ for high-strength steel.
The weight of a specific piece of steel can be calculated by multiplying its volume by its density.
I applied via Naukri.com and was interviewed in Feb 2024. There were 2 interview rounds.
Types of tests conducted before, during, and after work at a site include pre-construction testing, in-process testing, and post-construction testing.
Pre-construction testing: soil testing, environmental impact assessments
In-process testing: quality control checks, material testing
Post-construction testing: structural integrity testing, final inspection
Snagging is the process of identifying and rectifying defects or issues in a construction project before completion.
Inspecting the construction site for any defects or issues
Checking for quality of materials used
Ensuring compliance with building codes and regulations
Creating a snagging report detailing all identified issues
Coordinating with contractors to address and rectify the snagged items
I applied via Company Website and was interviewed in Feb 2024. There was 1 interview round.
The density of steel is approximately 7.85 g/cm^3.
The density of steel is commonly expressed in grams per cubic centimeter (g/cm^3).
The density of steel can vary slightly depending on the specific alloy and composition.
For example, the density of stainless steel is around 7.9 g/cm^3, while carbon steel is around 7.85 g/cm^3.
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