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General mining field questions are there
Crown pillar & rib are terms used in mining to describe the rock structures above and around a mined-out area.
Crown pillar is the rock mass above an underground excavation that supports the overlying rock and prevents collapse.
Rib refers to the rock walls or pillars left between mined-out areas to provide support and prevent collapse.
Both crown pillar and rib are crucial for the stability and safety of underground mini...
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posted on 7 Apr 2015
I applied via Campus Placement and was interviewed in Mar 2024. There were 2 interview rounds.
It was based on personality traits, data analysis, logical reasoning, and some psychometric analysis.
Employee embezzlement of assets has a negative accounting effect on the company's financial statements.
Reduction in assets on the balance sheet
Increase in expenses on the income statement
Potential decrease in net income
Impact on cash flow statement due to loss of assets
Possible need for restatement of financial statements
Legal and regulatory implications
posted on 1 Mar 2024
I appeared for an interview before Mar 2023.
Topic was Budget 2023
Verbal, and behavioural
I applied via Campus Placement and was interviewed in Jul 2023. There were 4 interview rounds.
I applied via Campus Placement and was interviewed in Feb 2023. There were 3 interview rounds.
Was easy mathematical case. Not any preparation required prior to the process
I applied via Campus Placement and was interviewed in Apr 2024. There was 1 interview round.
Routes for making steel include the blast furnace route and the electric arc furnace route.
Blast furnace route involves the use of iron ore, coke, and limestone to produce steel.
Electric arc furnace route involves melting scrap steel in an electric arc furnace to produce new steel.
Other routes include the direct reduced iron (DRI) route and the smelting reduction route.
Each route has its own advantages and disadvantage...
A blast furnace is a type of metallurgical furnace used for smelting to produce industrial metals, generally iron.
Used for smelting industrial metals
Commonly used for producing iron
Involves the combustion of fuel and the introduction of ore, air, and limestone
To reduce deformation in a beam hinged on both ends with a load applied in between, additional measures can be taken.
Increase the beam's cross-sectional area to improve stiffness
Use materials with higher modulus of elasticity
Add support columns or braces to reduce bending
Distribute the load more evenly along the beam
Reduce the span length of the beam for better support
Types of gears include spur gears, helical gears, bevel gears, worm gears, and rack and pinion gears.
Spur gears have straight teeth and are the most common type of gear.
Helical gears have angled teeth for smoother and quieter operation.
Bevel gears have cone-shaped teeth and are used to change the direction of rotation.
Worm gears have a screw-like appearance and provide high gear reduction ratios.
Rack and pinion gears c
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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