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I applied via Approached by Company and was interviewed in Dec 2022. There were 2 interview rounds.
There are various types of explosives used in mining, along with different types of detonators.
Types of explosives include dynamite, ammonium nitrate fuel oil (ANFO), and emulsion explosives.
Detonators can be electric, non-electric, or electronic.
Examples of detonators include blasting caps, shock tubes, and electronic delay detonators.
Coal pillars are left in underground mines to support the roof and prevent collapse.
Pillar height is determined by the depth of the mine and the strength of the surrounding rock.
Higher pillars provide more support but also leave less coal to be extracted.
Pillar failure can lead to roof collapse and endanger miners.
Proper pillar design and maintenance is crucial for safe and efficient mining operations.
Useful machinery for surface mining includes surface miner, dozer, ripper dozer, bucket wheel excavator, rope shovel, and hydraulic shovel.
Surface miner is used for cutting and crushing rocks and minerals on the surface.
Dozer is used for pushing and moving large quantities of earth and rocks.
Ripper dozer is used for breaking up hard soil and rocks.
Bucket wheel excavator is used for continuous digging and loading of mat...
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I applied via Company Website and was interviewed before Jan 2021. There were 3 interview rounds.
I applied via Naukri.com and was interviewed before Jan 2021. There were 4 interview rounds.
Manager related
posted on 13 Apr 2018
I applied via Naukri.com and was interviewed before Apr 2017. There were 5 interview rounds.
I expect you to provide guidance, support, and opportunities for growth in my role as a Senior Engineer.
Clear communication on expectations and goals
Regular feedback and support for professional development
Opportunities for learning new technologies and skills
Collaborative work environment
Recognition for achievements and contributions
I applied via Referral and was interviewed in Feb 2021. There were 3 interview rounds.
I applied via Referral and was interviewed in Sep 2020. There were 4 interview rounds.
I applied via Company Website and was interviewed in Apr 2024. There were 2 interview rounds.
Gear box replacement work
Belt clamping take-up pulley up and blumber block top cover open and slue Barring remove and new slue Barring checking and replace and bolts nut tightening sure and top cover fixed and bolts nut tightening sure and belt clamping and tackup pulley down and paper work cancelled and conveyer belt running ok
Old motor bolts nut open and new motor replace and bolts nut tightening sure and Dayal gauge eliminate process ok and paper work cancelled and conveyer belt running ok
Walked away clean and fresh and bolts nut open and old gear box remove and new gear box replace and bolts nut tightening sure and Dayal gauge eliminate process ok paper work cancelled and conveyer belt running ok
I applied via Naukri.com and was interviewed before Nov 2021. There were 4 interview rounds.
based on 1 interview
Interview experience
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