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Cement production involves a series of steps including crushing, grinding, heating, and mixing raw materials to form clinker.
Crushing: Raw materials like limestone, clay, and iron ore are crushed into small pieces.
Grinding: The crushed materials are then ground into a fine powder.
Heating: The powdered materials are heated in a kiln to a very high temperature.
Mixing: The heated materials are mixed with gypsum to form ce...
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posted on 26 Mar 2025
I appeared for an interview in Sep 2024, where I was asked the following questions.
posted on 13 Nov 2023
I appeared for an interview in Oct 2023.
I am currently operating various equipment in the plant including boilers, turbines, pumps, and control systems.
Boilers
Turbines
Pumps
Control systems
The main parameter of roller press is the gap between the rollers.
The main parameter of roller press is the gap between the rollers, which determines the size of the material particles after compression.
The gap between the rollers can be adjusted to control the pressure and throughput of the roller press.
Maintaining the optimal gap between the rollers is crucial for efficient operation and desired product quality.
Skew can be controlled by proper alignment of reinforcement bars and using shear reinforcement.
Ensure proper alignment of reinforcement bars during construction.
Use shear reinforcement like stirrups or inclined bars to control skew.
Properly design and detail the structural elements to resist skew forces.
Regular inspection and maintenance to prevent skew from occurring.
Yes, I have operated VRM in previous projects.
Yes, I have experience operating VRM in previous projects.
I am familiar with the functions and capabilities of VRM.
I have successfully utilized VRM to achieve project goals and objectives.
I applied via Approached by Company and was interviewed in Jul 2021. There were 4 interview rounds.
Soundness test on cement is done to ensure that the cement does not expand or contract excessively, which can lead to cracking and failure. PSC gains similar strength to PPC due to the presence of pozzolanic materials which enhance the strength of the concrete.
Soundness test on cement is important to ensure that the cement does not undergo excessive expansion or contraction, which can lead to cracks and failure in the ...
To prevent shrinkage cracks in castings, proper gating and risering design, controlling cooling rates, and using suitable alloys are essential.
Design proper gating and risering systems to ensure proper flow of molten metal and minimize shrinkage
Control cooling rates by using insulating materials or controlling the environment
Use suitable alloys with low shrinkage characteristics to minimize the risk of cracks
Implement ...
I applied via Approached by Company and was interviewed in Apr 2022. There was 1 interview round.
Mix design of concrete refers to the process of determining the proportions of various ingredients to achieve the desired properties of concrete.
Mix design involves selecting the appropriate type and amount of cement, aggregates, water, and admixtures.
The proportions are determined based on factors such as strength requirements, workability, durability, and environmental conditions.
Various methods like the ACI method, ...
The grade of concrete and ratio of cement are important factors in construction.
The grade of concrete determines its strength and durability.
The ratio of cement to other materials affects the workability and strength of the concrete.
Common grades of concrete include M10, M20, M30, and M40.
The ratio of cement to sand to aggregate can vary depending on the desired strength and workability of the concrete.
A common ratio f...
There are mainly 5 types of cement processes.
Dry process
Wet process
Semi-dry process
Semi-wet process
Lepol process
I applied via Naukri.com and was interviewed in May 2019. There were 3 interview rounds.
My current position involves leading cross-functional teams and driving technical innovation.
I am responsible for leading a team of engineers in developing new products and technologies.
I work closely with other departments such as marketing and sales to ensure alignment on project goals.
I am involved in setting technical direction and strategy for the team, as well as mentoring junior engineers.
I have successfully imp...
I applied via Company Website and was interviewed in May 2019. There were 4 interview rounds.
I appeared for an interview in Jul 2020.
I applied via Referral and was interviewed before Oct 2020. There were 3 interview rounds.
Maintenance problems and solutions
Equipment breakdowns - regular maintenance checks and repairs
Lack of spare parts - inventory management and ordering in advance
Inefficient processes - process optimization and automation
Safety hazards - regular safety inspections and training
Environmental concerns - proper disposal of hazardous waste
Budget constraints - prioritization and cost-effective solutions
I applied via Referral and was interviewed before Jan 2021. There were 3 interview rounds.
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