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Use of Local Methane Detector (LMD) in Underground Coal Mines – DGMS Rules, Operation & MCQs
access_time 2025-11-30T03:31:24.036Z face Online Mining Exam
Use of Local Methane Detector (LMD) in Underground Coal Mines – DGMS Rules, Operation & MCQs Use of Local Methane Detector (LMD) in Underground Coal Mines – DGMS Rules, Operation & MCQs 🧾 DETAILED NOTES 1️⃣ Introduction Methane gas (CH₄) is highly explosive (5–15% range) and lighter than air, accum...
System Study & Safety Audit in Mines – DGMS Guidelines, Risk Reduction & MCQs
access_time 2025-11-28T18:08:36.065Z face Online Mining Exam
System Study & Safety Audit in Mines – DGMS Guidelines, Risk Reduction & MCQs Flexible Cables in Drilling Rigs – OMR Standards, Construction, Safety Requirements & MCQs 🧾 DETAILED NOTES 1️⃣ Introduction A Local Methane Detector (LMD) is an intrinsically safe gas measuring instrument used in undergr...
Flexible Cables in Drilling Rigs – OMR Standards, Construction, Safety Requirements & MCQs
access_time 2025-11-28T17:38:39.286Z face Online Mining Exam
Flexible Cables in Drilling Rigs – OMR Standards, Construction, Safety Requirements & MCQs Resin Capsules for Roof Bolting – DGMS Standards, Composition, Properties & Testing 🧾 DETAILED NOTES 1️⃣ Introduction Resin capsules are pre-packaged grouting materials used to anchor roof bolts in undergroun...
Resin Capsules for Roof Bolting – DGMS Standards, Composition, Properties & Testing
access_time 2025-11-28T16:31:52.59Z face Online Mining Exam
Resin Capsules for Roof Bolting – DGMS Standards, Composition, Properties & Testing Resin Capsules for Roof Bolting – DGMS Standards, Composition, Properties & Testing 🧾 DETAILED NOTES 1️⃣ Introduction Resin capsules are pre-packaged grouting materials used to anchor roof bolts in underground coal ...
DGMS Approval for Rescue & Life-Saving Appliances – BG BA Sets, PPE & Emergency Gear | DGMS Notes
access_time 2025-11-28T12:37:02.806Z face Online Mining Exam
DGMS Approval for Rescue & Life-Saving Appliances – BG BA Sets, PPE & Emergency Gear | DGMS Notes 🆘 DGMS Approval for Rescue & Life-Saving Appliances – BG Apparatus, Self-Rescuers, PPE & Safety Equipment Mining rescue equipment must meet the highest safety standards, because they directly impact: H...