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MINING ENGINEERING GATE PREVIOUS QUESTIONS

1. The strength of stranded wire rope is proportional to





2. identify the correct statement NONEL is used for surface connection of the blast holes in order to





3. identify the initiation sequence which is not possible for surface blasting





4. parallel holes at right angles to the face with some holes uncharged are associated with the following shot hole pattern





5. Bieniawski's Rock Mass Rating consider the parameters RQD, spacing of joints, condition of joints, ground water condition and





6. the support system followed along the goaf edge in a depillaring panel is?





7. which one of the following ropes cannot be effective cable bolt





8. in a metalliferous mines the sublevel interval does not depend on





9. Jack hammer does not contain





10. underground coal mines are in principle ventilated by exhausting system, so that





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