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I applied via Naukri.com and was interviewed in Jul 2023. There were 3 interview rounds.
Temperature and weightage of carbon are important factors in quality assurance for various processes.
Temperature control is crucial in processes like heat treatment, where specific temperatures are required to achieve desired material properties.
Weightage of carbon is important in industries like steel manufacturing, where the carbon content affects the strength and hardness of the final product.
Monitoring and controll...
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I applied via Naukri.com and was interviewed in Jun 2024. There were 2 interview rounds.
Chromium percentage in steel varies depending on the type of steel, typically ranging from 10.5% to 30%.
Chromium is added to steel to improve its corrosion resistance and hardenability.
Stainless steel typically contains around 10.5-30% chromium.
Examples of chromium-containing steel include 304 stainless steel (18% chromium) and 420 stainless steel (12% chromium).
Sulphur can improve machinability and strength in steel, but can also lead to brittleness and reduced ductility.
Advantages of sulphur in steel include improved machinability, allowing for easier cutting and shaping of the material.
Sulphur can also enhance the strength of steel, making it more suitable for certain applications.
Disadvantages of sulphur in steel include increased brittleness, which can lead to cracking an...
Grain structures of steel change at different temperatures affecting its properties.
At room temperature, steel has a fine grain structure which provides good strength and toughness.
As temperature increases, the grain size also increases, leading to reduced strength and toughness.
At high temperatures, steel can have a coarse grain structure which may result in lower mechanical properties.
Grain refinement techniques like...
The final/finished product temperature of Rebar is typically room temperature.
Rebar is typically stored and used at room temperature
The temperature of Rebar can vary depending on the environment it is stored in
Rebar is not typically heated or cooled as part of the manufacturing process
Chromium content in steel typically ranges from 10-30% depending on the grade and type of steel.
Chromium is added to steel to improve its corrosion resistance, hardness, and strength.
Stainless steel typically contains around 10-30% chromium.
High-chromium steels, such as tool steels, can contain up to 30% chromium.
Chromium content can vary based on the specific grade and application of the steel.
Sulphur in steel can improve machinability but may reduce ductility and impact strength.
Advantages: Improved machinability, easier to cut and shape
Disadvantages: Reduced ductility, impact strength, and toughness
Sulphur content should be controlled to avoid negative effects on mechanical properties
Examples: Lead-free cutting steels often contain higher sulphur levels for better machinability
Different grades of steel have varying chemical compositions to meet specific requirements.
Grades of steel include carbon steel, alloy steel, and stainless steel.
Carbon steel typically contains 0.05-2.0% carbon.
Alloy steel contains additional elements like nickel, chromium, and molybdenum.
Stainless steel has high chromium content for corrosion resistance.
Each grade has unique properties based on its chemical compositio
Sectional weight of steel varies based on the size of the steel section.
The sectional weight of steel is calculated by multiplying the volume of the steel section by the density of steel.
Different sizes of steel sections have different sectional weights.
For example, a 100mm x 100mm x 10mm steel section will have a different sectional weight compared to a 150mm x 150mm x 12mm steel section.
Grains in steel change in size and shape at different temperatures, affecting its properties.
At high temperatures, grains in steel are larger and more irregularly shaped.
As steel cools, grains become smaller and more uniform, leading to increased strength and hardness.
Grain boundaries can affect properties like toughness and corrosion resistance.
Examples: Austenite has smaller grains at lower temperatures, resulting in...
posted on 10 Dec 2021
I applied via Recruitment Consultant and was interviewed in Jun 2021. There were 4 interview rounds.
I applied via Naukri.com and was interviewed in Apr 2024. There were 2 interview rounds.
posted on 28 Aug 2022
I applied via Referral and was interviewed in Feb 2022. There were 3 interview rounds.
I applied via Campus Placement and was interviewed in Dec 2024. There were 2 interview rounds.
Multiple Choice questions concerning Mechanical, Metallurgy departments
posted on 11 Dec 2024
Coding questions based on core Java and DSA
posted on 7 Mar 2021
I applied via Walk-in and was interviewed before Mar 2020. There were 4 interview rounds.
posted on 24 Jun 2022
I applied via Recruitment Consulltant and was interviewed before Jun 2021. There were 2 interview rounds.
Question regarding Accounts knowledge
based on 1 interview
Interview experience
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