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I applied via Company Website and was interviewed before Aug 2021. There were 3 interview rounds.
Underground Metro segment casting yard steam curing is a process used to accelerate the strength gain of concrete segments for tunnel construction.
Steam curing involves applying high temperature steam to the concrete segments to speed up the hydration process.
This method helps in achieving the required strength of the segments in a shorter time period.
Steam curing is often used in precast concrete production for underg...
Segment casting cycle is the process of creating segments for construction projects using precast concrete.
Segments are cast in a controlled environment to ensure quality and consistency.
The casting cycle includes preparing molds, pouring concrete, curing, demolding, and finishing.
Segments are then transported to the construction site and assembled to form the final structure.
Segments repairing process involves identifying and fixing issues in different sections of a product or system.
Identify the specific segment that needs repair
Analyze the root cause of the issue
Develop a plan for repairing the segment
Implement the repair process
Test the repaired segment to ensure functionality
I applied via LinkedIn and was interviewed in Feb 2024. There were 2 interview rounds.
There are several types of steel tests including tensile test, hardness test, impact test, and bend test.
Tensile test measures the strength of steel by pulling it until it breaks.
Hardness test determines the resistance of steel to indentation or scratching.
Impact test evaluates the toughness of steel by subjecting it to sudden loading.
Bend test assesses the ductility of steel by bending it to a specific angle without f
posted on 6 Feb 2024
Grade of concrete refers to its strength and durability.
Grade of concrete is determined by its compressive strength.
It is denoted by a number followed by 'M' (e.g. M20, M25).
Higher grade concrete has higher strength and durability.
Different grades of concrete are used for different purposes.
For example, M20 grade is commonly used for residential construction.
Mix design of concrete involves determining the proportions of ingredients to achieve desired properties.
Mix design is the process of determining the proportions of cement, water, aggregates, and admixtures in concrete.
It involves considering factors such as strength, workability, durability, and economy.
Various methods like the ACI method, British method, and DOE method can be used for mix design.
The mix design proces...
posted on 24 Sep 2023
I applied via Naukri.com and was interviewed in Aug 2023. There were 2 interview rounds.
posted on 29 Jul 2023
I applied via Company Website and was interviewed in Jun 2023. There were 6 interview rounds.
Meetings with the project managers and department head with the clients.
Site validation in specification knowledge and procedures for field work is essential for QA QC Engineers.
Understanding the specifications and requirements for each site is crucial
Following established procedures and protocols for field work
Ensuring that all work is in compliance with industry standards and regulations
Regularly updating knowledge on new technologies and best practices
Documenting all validation processe
posted on 26 Jul 2022
QA focuses on preventing defects while QC focuses on identifying and fixing defects.
QA is a process-oriented approach that ensures quality is built into the product from the beginning
QC is a product-oriented approach that involves testing and inspecting the product to identify defects
QA is proactive while QC is reactive
QA involves continuous improvement while QC involves finding and fixing defects
Examples of QA activit...
I chose the QC department because of my passion for ensuring quality and my attention to detail.
I have always been meticulous and detail-oriented, which are essential qualities for a QC engineer.
I enjoy the process of identifying and resolving quality issues to improve overall product performance.
I find satisfaction in ensuring that products meet or exceed customer expectations.
I believe that quality control plays a cr...
I investigate the root cause, propose corrective actions, and ensure implementation to prevent recurrence.
Identify the root cause of the NCR
Propose corrective actions to prevent recurrence
Ensure implementation of corrective actions
Document the NCR and corrective actions taken
Communicate with relevant stakeholders
Soil and concrete strength testing involves several steps including sample collection, preparation, and testing.
Collect soil and concrete samples from the site
Prepare the samples for testing by drying and crushing them
Perform compression tests on concrete samples to determine strength
Perform triaxial or unconfined compression tests on soil samples to determine strength
Record and analyze the test results to ensure compl
To convince a client representative on a critical situation, it is important to communicate effectively, provide evidence and solutions, and build trust.
Listen actively to the client representative's concerns and understand their perspective.
Clearly explain the critical situation, its impact, and potential risks.
Present evidence such as test results, data analysis, or documentation to support your claims.
Offer alternat...
posted on 6 Jun 2024
I applied via Referral and was interviewed before Jun 2023. There was 1 interview round.
Target mean strength of M-35 Grade concrete is 35 MPa.
The target mean strength of M-35 Grade concrete is 35 MPa.
M-35 Grade concrete is designed for structural applications requiring high strength.
Quality control measures should be in place to ensure the concrete meets the target strength.
Soil compaction percentage in embankment typically ranges from 90% to 95% depending on the type of soil and project specifications.
Soil compaction percentage in embankment is usually between 90% to 95%
The exact percentage may vary based on the type of soil being compacted
Project specifications and requirements will dictate the specific compaction percentage to be achieved
I was interviewed before Jul 2021.
The procedure for P91, chemistry of steels, and hydrogen cracking in stainless steel involves understanding the properties of these materials and implementing appropriate testing and inspection methods.
P91 is a high-strength steel alloy used in high-temperature applications
Chemistry of steels involves understanding the composition and properties of different types of steel
Hydrogen cracking can occur in steels when expo...
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