Q) The volumetric strain is the ratio of the
1. Original thickness to the change in thickness
2. Change in thickness to the original thickness
3. Original volume to the change in volume
4. Change in volume to the original volume
https://miningjunction.in/the-volumetric-strain-is-the-ratio-of-the/
1. Original thickness to the change in thickness
2. Change in thickness to the original thickness
3. Original volume to the change in volume
4. Change in volume to the original volume
https://miningjunction.in/the-volumetric-strain-is-the-ratio-of-the/
Q) Strain energy is the
1. Energy stored in a body when strained within elastic limits
2. Energy stored in a body when strained up to the breaking of a specimen
3. Maximum strain energy which can be stored in a body
4. Proof resilience per unit volume of a material
https://miningjunction.in/strain-energy-is-the/
1. Energy stored in a body when strained within elastic limits
2. Energy stored in a body when strained up to the breaking of a specimen
3. Maximum strain energy which can be stored in a body
4. Proof resilience per unit volume of a material
https://miningjunction.in/strain-energy-is-the/
Q) How much experience etc. of Superintendent required for appointed as Superintendent
1. has 1-year practical experience of below ground work in mines
2. has 2 years practical experience of below ground work in mines
3. has 3 years practical experience of below ground work in mines
4. has 4 years practical experience of below ground work in mines
5. has 5 years practical experience of below ground work in mines
https://miningjunction.in/how-much-experience-etc-of-superintendent-required-for-appointed-as-superintendent/
1. has 1-year practical experience of below ground work in mines
2. has 2 years practical experience of below ground work in mines
3. has 3 years practical experience of below ground work in mines
4. has 4 years practical experience of below ground work in mines
5. has 5 years practical experience of below ground work in mines
https://miningjunction.in/how-much-experience-etc-of-superintendent-required-for-appointed-as-superintendent/
Q) Choose the correct option. The Mines Rescue Rules, 1985 shall apply to_.
1. Only coal mines
2. All mines
3. Belowground mines and big opencast mines
4. Belowground mines
5. Belowground mines having danger of fire
https://miningjunction.in/choose-the-correct-option-the-mines-rescue-rules-1985-shall-apply-to_/
1. Only coal mines
2. All mines
3. Belowground mines and big opencast mines
4. Belowground mines
5. Belowground mines having danger of fire
https://miningjunction.in/choose-the-correct-option-the-mines-rescue-rules-1985-shall-apply-to_/
Q) No. of persons in a rescue team using breathing apparatus shall comprise.
1. Not less than 3 and not more than 5
2. not less than 2 and not more than 3
3. not less than 7 and not more than 8
4. not less than 5 and not more than 6
5. not less than 7 and not more than 10
https://miningjunction.in/no-of-persons-in-a-rescue-team-using-breathing-apparatus-shall-comprise/
1. Not less than 3 and not more than 5
2. not less than 2 and not more than 3
3. not less than 7 and not more than 8
4. not less than 5 and not more than 6
5. not less than 7 and not more than 10
https://miningjunction.in/no-of-persons-in-a-rescue-team-using-breathing-apparatus-shall-comprise/
Q) The Mine Rescue Rules, 1985 came into force on the: –
1. First April 1985
2. Fifth April 1985
3. Fourth April 1985
4. Second April 1985
5. Third April 1985
https://miningjunction.in/the-mine-rescue-rules-1985-came-into-force-on-the/
1. First April 1985
2. Fifth April 1985
3. Fourth April 1985
4. Second April 1985
5. Third April 1985
https://miningjunction.in/the-mine-rescue-rules-1985-came-into-force-on-the/
Q) Which is not the duty of Instructor as per The Mines Rescue Rules, 1985:
1. In the event of Emergency at a below ground, Instructor shall perform such Rescue and Recovery work as may be assigned to him by the Manager.
2. Make Inspection, Test and adjustment of Rescue equipment.
3. In the Presence of the Superintendent the Instructor shall be in charge of the Rescue Station.
4. Instructor shall not leave the Rescue Station without prior permission of the Superintendent.
5. Impart course of instructions to person selected for training in Rescue and Recovery work.
https://miningjunction.in/which-is-not-the-duty-of-instructor-as-per-the-mines-rescue-rules-1985/
1. In the event of Emergency at a below ground, Instructor shall perform such Rescue and Recovery work as may be assigned to him by the Manager.
2. Make Inspection, Test and adjustment of Rescue equipment.
3. In the Presence of the Superintendent the Instructor shall be in charge of the Rescue Station.
4. Instructor shall not leave the Rescue Station without prior permission of the Superintendent.
5. Impart course of instructions to person selected for training in Rescue and Recovery work.
https://miningjunction.in/which-is-not-the-duty-of-instructor-as-per-the-mines-rescue-rules-1985/
Q) In a below ground mine, 50 persons are ordinarily employed in belowground and a rescue station is available at 20 km from the mine. How many rescue rooms are required to be provided by Owner?
1. Three
2. None of the options
3. One
4. Two
5. no requirement
https://miningjunction.in/in-a-below-ground-mine-50-persons-are-ordinarily-employed-in-belowground-and-a-rescue-station-is-available-at-20-km-from-the-mine-how-many-rescue-rooms-are-required-to-be-provided-by-owner/
1. Three
2. None of the options
3. One
4. Two
5. no requirement
https://miningjunction.in/in-a-below-ground-mine-50-persons-are-ordinarily-employed-in-belowground-and-a-rescue-station-is-available-at-20-km-from-the-mine-how-many-rescue-rooms-are-required-to-be-provided-by-owner/
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🔔 Job Alert: SSH Surveyor at Aditya Birla Group
📍 Location: Waidhan, Madhya Pradesh
💼 Role: Assistant Manager (Mining Surveyor)
🕒 Experience: 8–10 years
📜 Requirements: Mining Engineering degree, land surveying, statutory compliance, and experience with modern survey tools.
🌐 Apply here: https://abgcareers.peoplestrong.com/job/detail/ABG69053
📍 Location: Waidhan, Madhya Pradesh
💼 Role: Assistant Manager (Mining Surveyor)
🕒 Experience: 8–10 years
📜 Requirements: Mining Engineering degree, land surveying, statutory compliance, and experience with modern survey tools.
🌐 Apply here: https://abgcareers.peoplestrong.com/job/detail/ABG69053
🔴 Hematite (Fe₂O₃): Known for its high iron content, it’s a primary resource in steelmaking.
⚫ Magnetite (Fe₃O₄): Valued for its natural magnetism and energy efficiency in processing.
🔶 Goethite (FeO(OH)): A versatile mineral often used in iron production and abundant in surface deposits.
🟠 Limonite (FeO(OH)·nH₂O): With its distinct yellow-brown hue.
⚫ Magnetite (Fe₃O₄): Valued for its natural magnetism and energy efficiency in processing.
🔶 Goethite (FeO(OH)): A versatile mineral often used in iron production and abundant in surface deposits.
🟠 Limonite (FeO(OH)·nH₂O): With its distinct yellow-brown hue.
DGMS Hall Tickets Released
Hall ticket download link
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Hall ticket download link
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Controlled Methods of blasting:
Controlled blasting is used to reduce over break & minimize fracturing of rock at the boundary of an excavation. The technique involves the following:
1. Line drilling.
2. Pre splitting.
3. Cushion blasting.
4. Smooth blasting.
Controlled blasting is used to reduce over break & minimize fracturing of rock at the boundary of an excavation. The technique involves the following:
1. Line drilling.
2. Pre splitting.
3. Cushion blasting.
4. Smooth blasting.