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posted on 12 Aug 2022
I applied via Naukri.com and was interviewed before Aug 2021. There were 2 interview rounds.
Mix design of concrete involves determining the proportions of various ingredients to achieve desired properties.
The mix design process involves determining the water-cement ratio, aggregate-cement ratio, and admixture dosage.
Factors such as strength, workability, and durability are considered when designing the mix.
Examples of admixtures include water reducers, air-entraining agents, and superplasticizers.
Durability parameters of concrete include compressive strength, permeability, and resistance to freeze-thaw cycles.
Compressive strength is the most commonly used parameter to measure concrete durability.
Permeability is the ability of concrete to resist water penetration.
Resistance to freeze-thaw cycles is important in areas with cold climates.
Other parameters include abrasion resistance, chemical resistance, and shrink...
ISO 9001:2015 emphasizes risk-based thinking and a process approach to quality management.
ISO 9001:2015 has a stronger focus on leadership and top management involvement
The new version emphasizes risk-based thinking and a process approach to quality management
ISO 9001:2015 has a greater emphasis on measuring and evaluating the effectiveness of quality management systems
The new version also includes a greater emphasis o...
Rebar test parameters include diameter, length, weight, and tensile strength.
Diameter: measured using a caliper or micrometer
Length: measured using a tape measure or ruler
Weight: measured using a scale
Tensile strength: measured using a tensile testing machine
Other parameters may include bend and rebend tests, weldability, and corrosion resistance
Documentation is crucial in project lab for traceability and quality assurance.
All activities and results should be documented
Documentation should be clear, concise and accurate
Documentation should be easily accessible and organized
Documentation should include test plans, test cases, test results, and any deviations from the plan
Documentation should be reviewed and approved by relevant stakeholders
posted on 14 Mar 2022
I applied via Campus Placement and was interviewed before Mar 2021. There were 2 interview rounds.
General intelligence
I applied via Approached by Company and was interviewed before May 2023. There was 1 interview round.
posted on 31 Dec 2024
I applied via LinkedIn and was interviewed before Dec 2023. There were 3 interview rounds.
Part-1 consist of General aptitude & Part-2 consist of Technical question related to Civil Engineering
I applied via Naukri.com
The concrete workability testing process involves evaluating the ease of placing, compacting, and finishing concrete.
Conduct slump test to measure the consistency of fresh concrete.
Perform flow table test to determine the flowability of self-compacting concrete.
Use the Vebe test to assess the workability of concrete with vibration.
Conduct compaction factor test to measure the workability of heavily reinforced concrete.
...
I was interviewed in Nov 2022.
The required concrete aggregate crushing value is determined by testing the strength of the aggregate.
The crushing value should not exceed a certain limit to ensure the quality of the concrete.
It is typically measured using a compression testing machine.
The standard limit for aggregate crushing value is usually around 30-45% for concrete used in construction.
Yes, I have conducted the highest grade of concrete in various construction projects.
I have experience working with Grade 60 and Grade 80 concrete mixes.
I have overseen the testing and quality control of Grade 100 concrete for a high-rise building project.
I have ensured that the concrete mix design met the required specifications and standards for strength and durability.
I am open to discussing salary based on the responsibilities and requirements of the position.
Salary expectations are based on industry standards and the specific job responsibilities.
I am flexible and open to negotiation based on the overall compensation package.
I am more focused on finding the right fit for my skills and experience rather than a specific salary number.
PWHT stands for Post Weld Heat Treatment, a process used to reduce residual stresses and improve the mechanical properties of welded joints.
PWHT involves heating the welded component to a specific temperature for a certain period of time, followed by controlled cooling.
The process helps to eliminate hydrogen cracking, improve toughness, and reduce distortion in the welded joint.
Common methods of PWHT include furnace he...
WQT range refers to the range of values for Water Quality Testing in a specific context.
WQT range can vary depending on the parameters being tested, such as pH, turbidity, dissolved oxygen, etc.
For example, the WQT range for pH in drinking water may be 6.5-8.5.
Monitoring and maintaining WQT range is crucial for ensuring safe and clean water supply.
Regular testing and analysis of water samples help in determining if the
LPT acceptance criteria ensure that the test results meet specified requirements.
Test results must meet specified requirements outlined in the acceptance criteria
Acceptance criteria should be clearly defined and documented
Criteria may include specific performance metrics or thresholds
Examples: minimum tensile strength, maximum elongation percentage
posted on 27 Feb 2022
I applied via LinkedIn and was interviewed in Sep 2021. There was 1 interview round.
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