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Rashmi Metaliks
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I applied via Campus Placement and was interviewed in Mar 2022. There were 2 interview rounds.
Very good test, written examination
DRI stands for Direct Reduced Iron, a type of iron produced from the reduction of iron ore.
DRI is produced by removing oxygen from iron ore without melting it.
It is used as a substitute for scrap in electric arc furnaces.
DRI is also used as a feedstock in the production of steel.
The process of producing DRI is known as the direct reduction process.
DRI is also known as sponge iron.
Blast furnace is a type of furnace used for smelting to produce industrial metals. BF gas reaction produces carbon monoxide.
Blast furnace is used for smelting iron ore into pig iron.
It is a tall cylindrical structure made of steel and lined with refractory bricks.
The BF gas reaction produces carbon monoxide, which is used as a fuel in various industries.
The process involves the reduction of iron ore with coke and limes...
There are several types of iron ore found in India.
Hematite is the most abundant and widely found iron ore in India.
Magnetite is another important iron ore found in India.
Limonite, Siderite, and Iron Pyrites are other types of iron ore found in India.
India is one of the largest producers of iron ore in the world, with an estimated 2020 production of 206 million metric tons.
Steel is an alloy of iron and carbon, with small amounts of other elements.
Steel is a widely used material in construction, manufacturing, and transportation industries.
The carbon content in steel can range from 0.2% to 2.1% by weight.
Other elements such as manganese, chromium, and nickel are often added to improve the properties of steel.
Different types of steel are produced by varying the composition and processing m...
The melting point of iron is 1538°C and its atomic number is 26.
Iron has a high melting point of 1538°C.
Its atomic number is 26, which means it has 26 protons in its nucleus.
Iron is a transition metal and is commonly used in construction and manufacturing.
Heat treatment is a process of heating and cooling metals to alter their physical and mechanical properties.
The three stages of heat treatment are heating, soaking, and cooling.
Heating is done to a specific temperature depending on the metal and desired outcome.
Soaking is the holding of the metal at the desired temperature for a specific amount of time.
Cooling can be done rapidly or slowly depending on the desired outc...
The highest temperature in blast furnace is around 2300°F. It is called bf because it is used to produce pig iron.
The temperature in blast furnace can reach up to 2300°F
It is called bf because it is used to produce pig iron
The process involves heating iron ore, coke, and limestone in a furnace
The coke burns to produce carbon monoxide, which reacts with the iron ore to produce molten iron
The limestone reacts with impuri
Slag is a byproduct of metal smelting process. Coke is used as fuel in blast furnace.
Slag is a glass-like byproduct of metal smelting process
It is formed when impurities in the metal ore combine with flux to form a molten mixture
The mixture is then cooled and solidified to form slag
Coke, a form of coal, is used as fuel in blast furnace to produce high temperatures needed for smelting
Coke burns with a high intensity and...
Tempering is a heat treatment process used to improve the toughness and ductility of metals.
Tempering involves heating a metal to a specific temperature and then cooling it down slowly.
The purpose of tempering is to reduce the brittleness of the metal and increase its toughness and ductility.
Tempering is often used after a metal has been hardened to make it more workable.
Examples of metals that are commonly tempered in
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I applied via Campus Placement and was interviewed in Apr 2021. There were 5 interview rounds.
posted on 24 Feb 2022
posted on 29 Jul 2022
I applied via Campus Placement and was interviewed in Jun 2022. There were 3 interview rounds.
Basic math and reasoning questions
I applied via Approached by Company and was interviewed before May 2021. There were 2 interview rounds.
I applied via Naukri.com and was interviewed in May 2021. There were 3 interview rounds.
I applied via Company Website and was interviewed before Sep 2021. There were 2 interview rounds.
I applied via Approached by Company and was interviewed before May 2021. There were 3 interview rounds.
I applied via Recruitment Consultant and was interviewed in May 2019. There were 3 interview rounds.
I applied via Naukri.com and was interviewed before Sep 2020. There were 3 interview rounds.
Unnatural vibrations in equipments can be reduced by proper maintenance and installation.
Ensure proper alignment of equipment parts
Use vibration dampeners or absorbers
Regularly inspect and replace worn out parts
Install equipment on a stable foundation
Reduce equipment speed or load if possible
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