Dust Diseases in Mines | Silicosis & Pneumoconiosis DGMS Exam Notes Introduction In coal and metalliferous mines, dust exposure is a major occupational hazard. Continuous inhalation of fine respirable dust can lead to irreversible lung diseases such as silicosis and pneumoconiosis. Both are official...
Production Management in Mines – Work Study & Time Norms Introduction Production management in mines is about planning, organizing, and controlling mining operations to achieve safe and efficient output. It focuses on work study, time norms, manpower utilization, and productivity improvement. DGMS i...
Bench & Dump Failures in Opencast Mines – DGMS Notes Introduction In opencast mines, the stability of benches (working steps) and dumps (waste overburden heaps) is critical for safe operations. Bench or dump failure can cause large-scale slope collapse, equipment loss, production delays, and even fa...