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It was quiet detailed
Coal India is the largest coal-producing company in the world, with a strong market presence and growth potential.
Coal India has a dominant position in the coal industry, accounting for over 80% of India's coal production.
The company has a vast reserve base and a strong distribution network, ensuring a steady supply of coal to meet market demand.
Coal India has a history of consistent growth and profitability, making it...
I can add value from my previous experience by implementing successful marketing strategies, analyzing market trends, and building strong relationships with clients.
Implemented successful marketing strategies to increase sales by 20% in my previous role
Analyzed market trends to identify new opportunities for product development
Built strong relationships with clients resulting in a 30% increase in customer retention
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posted on 21 Mar 2024
I applied via Campus Placement and was interviewed before Mar 2023. There were 3 interview rounds.
It was part of campus recruitment program at IIT Roorkee. The group discussion was on the topic, quality of education in government run schools in India.
posted on 30 Jul 2024
I applied via Company Website and was interviewed before Jul 2023. There was 1 interview round.
GD of about 9 persons and the topics are general
posted on 28 Mar 2024
I applied via Campus Placement and was interviewed in Sep 2023. There was 1 interview round.
posted on 2 May 2024
I applied via Campus Placement and was interviewed before May 2023. There were 2 interview rounds.
We discussed topics like Industrialisation in North East India and Mizoram, also Discussed about Environmental Impact by industrialisation
Laws of Thermodynamics are fundamental principles governing energy and heat transfer in physical systems.
First Law: Conservation of energy - energy cannot be created or destroyed, only transferred or converted.
Second Law: Entropy always increases in isolated systems, meaning energy tends to disperse and become less usable.
Third Law: As temperature approaches absolute zero, entropy approaches a minimum value.
Examples: A...
I applied via Campus Placement and was interviewed in Jul 2023. There were 4 interview rounds.
posted on 23 Mar 2024
I applied via Campus Placement and was interviewed in Feb 2024. There were 3 interview rounds.
It Consists of 2 Sections.
One is Pure Aptitude and other is Core.
They divided us into group of 6 members and the topic was effect of e-learning on Students.
The wheels of a locomotive diesel engine come to action through a process called combustion, where fuel is burned to generate power.
Fuel is injected into the combustion chamber
The fuel is ignited by a spark plug or compression
The burning fuel creates high-pressure gases that push the pistons
The pistons turn the crankshaft, which is connected to the wheels
The rotational motion of the crankshaft is transferred to the whe
posted on 3 Feb 2022
1 hour test (tech + nontech)
posted on 21 Dec 2021
I applied via Campus Placement and was interviewed in Nov 2021. There were 5 interview rounds.
I am a graduate engineer trainee with a strong family background. My hobbies include playing guitar and my favorite subject is mechanical engineering.
I am a graduate engineer trainee
I come from a strong family background
My hobbies include playing guitar
My favorite subject is mechanical engineering
Copper is extracted from ore through several stages including crushing, grinding, and concentration.
The ore is first crushed into small pieces
It is then ground to a fine powder
The powder is then concentrated using various methods such as froth flotation
The concentrated ore is then roasted to remove any remaining impurities
Finally, the copper is extracted using electrolysis or smelting
The final product is usually in the
Electrorefining, electrowinning, and electroplating are all electrochemical processes used for different purposes.
Electrorefining is used to purify metals through electrolysis, such as copper refining.
Electrowinning is used to extract metals from their ores through electrolysis, such as zinc production.
Electroplating is used to coat a metal object with a thin layer of another metal, such as gold plating on jewelry.
All ...
Wire drawing at room temperature is cold working for both steel and tin rods.
Wire drawing involves pulling a metal rod through a die to reduce its diameter.
Cold working is a process where the metal is deformed at room temperature.
Hot working is a process where the metal is deformed at high temperatures.
Steel and tin rods can be cold worked at room temperature through wire drawing.
Hot working is typically done at high t...
I applied via Campus Placement and was interviewed in Mar 2022. There were 4 interview rounds.
It was a generic psychometric test followed by questions on verbal ability, quantitative skills and data interpretation and logical reasoning. Was online, virtually proctored portal
The Topic of the Group Discussion was " Is Failure Necessary for Success"
The mining industry in India is governed by several regulatory bodies and legislations.
Ministry of Mines
Indian Bureau of Mines
Ministry of Environment, Forest and Climate Change
National Mineral Development Corporation
Mines and Minerals (Development and Regulation) Act, 1957
Coal Mines (Special Provisions) Act, 2015
Mines Act, 1952
Environment (Protection) Act, 1986
DMF Funds in India are a government initiative to address the social and economic development needs of mining-affected communities.
DMF stands for District Mineral Foundation.
DMF funds are collected from mining companies as a percentage of their royalty payments.
The funds are used for the welfare and development of mining-affected areas.
DMF funds are utilized for various purposes like healthcare, education, infrastructu...
Mining can have negative impacts on the environment, economy, and society.
Environmental degradation and destruction of habitats
Air and water pollution
Soil erosion and degradation
Deforestation and loss of biodiversity
Displacement of communities and loss of livelihoods
Health hazards for workers and nearby residents
Economic dependence on a non-renewable resource
Social conflicts and human rights violations
Legacy of environ...
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Oil And Natural Gas Corporation
Steel Authority Of India
Bharat Petroleum
Hindustan Petroleum