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I applied via Naukri.com and was interviewed in Jan 2022. There were 2 interview rounds.
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I appeared for an interview before Jun 2021.
Physics,chem,math,quantitative apti.. etc
Electrolysis is a process of breaking down a compound using electricity. Aluminium can be prepared by electrolysis of alumina.
Electrolysis involves passing an electric current through a compound to break it down into its constituent elements.
Aluminium is prepared by electrolysis of alumina (Al2O3) dissolved in molten cryolite (Na3AlF6).
The process involves the use of carbon electrodes, which react with the oxygen relea...
posted on 25 Sep 2021
I applied via Naukri.com and was interviewed before Sep 2020. There were 3 interview rounds.
I applied via Referral and was interviewed before May 2021. There were 3 interview rounds.
posted on 19 May 2017
I appeared for an interview in Oct 2016.
Experienced retail professional with strong leadership skills and a passion for customer service.
Over 5 years of retail management experience
Proven track record of increasing sales and improving customer satisfaction
Strong leadership and team-building skills
Passionate about providing excellent customer service
Bachelor's degree in Business Administration
Alumina is obtained from bauxite through the Bayer process.
Bauxite is crushed and mixed with sodium hydroxide to form a slurry.
The slurry is heated and pressurized in a digester to dissolve the alumina content.
The resulting solution is cooled and filtered to remove impurities.
The purified solution is then heated to precipitate the alumina as a white powder.
The alumina powder is washed, dried, and calcined to produce pu...
The reaction for Al extraction from alumina involves the reduction of alumina using carbon or electrolysis.
Alumina (Al2O3) is first converted into aluminum chloride (AlCl3) by reacting with hydrochloric acid.
The aluminum chloride is then reduced to aluminum metal by either carbon reduction or electrolysis.
In carbon reduction, carbon (usually in the form of coke) is heated with the aluminum chloride to produce aluminum ...
There are four main types of cast iron: gray iron, white iron, ductile iron, and malleable iron.
Gray iron is the most common type and has excellent castability and good machinability.
White iron is very hard and brittle, often used for wear-resistant applications.
Ductile iron has high strength and ductility, making it suitable for a wide range of applications.
Malleable iron is heat-treated to improve its strength and du
I applied via Recruitment Consultant and was interviewed in Nov 2019. There were 3 interview rounds.
Mining is the process of extracting valuable minerals or other geological materials from the earth's surface or underground.
Mining is done to obtain various resources such as coal, gold, diamonds, and metals like iron, copper, and aluminum.
It involves the removal of soil, rocks, and other materials to access the desired minerals.
Mining can be categorized into surface mining and underground mining, depending on the loca...
posted on 22 Dec 2023
I applied via Recruitment Consulltant and was interviewed before Dec 2022. There were 5 interview rounds.
Basic mathematics and english
Hyper Server is a high-performance server software that enables efficient data processing and communication.
Hyper Server is designed to handle large volumes of data and perform complex computations.
It provides fast and reliable communication between clients and servers.
Hyper Server is commonly used in industries such as finance, telecommunications, and scientific research.
Examples of Hyper Server implementations includ...
I applied via Campus Placement and was interviewed in Mar 2024. There were 6 interview rounds.
In apti test , for our batch, it was like a candidate will have 50 aptitude ques which has to be answer within 12 mins.
There is no negative marking and no limit, you can attempt as many as you can in specified time limit.
Note : The questions were really easy , you can refer it from Google
Topic were quite easier. Some of the topics are
1. Is bullet train/ high speed rail a good investment in india?
2. Which is better hard work or smart work?
3. Which is necessary in a work place: speed of accuracy?
posted on 13 Jul 2024
I applied via Company Website and was interviewed in Jan 2024. There were 3 interview rounds.
The name of the furnace is typically based on its function or design, such as blast furnace, muffle furnace, or electric furnace.
Furnaces can be named based on their heating method, such as electric, gas, or oil furnace
Some furnaces are named after their specific function, like blast furnace used in metal smelting
Others may be named after their design, such as muffle furnace used for controlled heating
What are the daily work and what is the reporting procedure?
I applied via Campus Placement and was interviewed before Sep 2021. There were 4 interview rounds.
Basic Maths, Science & Gk
Indian economy - 10 min
Air conditioning is the process of altering the properties of air to make it more comfortable, while refrigeration is the process of removing heat from a space or substance.
Air conditioning is used to cool and dehumidify indoor air for comfort.
Refrigeration is used to preserve food, medicine, and other perishable items.
Air conditioning uses a refrigerant to absorb heat from indoor air and release it outside.
Refrigerati...
Material properties and usage are crucial in determining the performance and durability of products in the real world.
Material properties such as strength, durability, and conductivity are important considerations in product design and development.
Different materials have different properties and are suited for different applications. For example, steel is strong and durable, making it ideal for construction and manufa...
Heat conduction is the transfer of heat through a material, while radiation is the transfer of heat through electromagnetic waves.
Heat conduction occurs in solids and liquids, while radiation can occur in vacuum or through transparent media.
Heat conduction is slower than radiation.
Examples of heat conduction include touching a hot stove or holding a warm cup of coffee, while examples of radiation include feeling the wa...
My expected CTC is in line with industry standards and commensurate with my experience and skills.
My expected CTC is based on my current salary, industry standards, and the responsibilities of the role.
I have researched the market and have a realistic expectation for my salary.
I am open to negotiation based on the overall compensation package.
I am looking for a fair and competitive salary that reflects my experience an...
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Chemist
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