Winning & Working

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DGMS Metal

FMU

Rating

4.5 / 5 (2)

Test

33 Tests

Attempts

3

Price

Rs. 1999
Validity shall be Exam Date + Three months
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Test Validity

Test is valid till DGMS FIRST/SECOND CLASS EXAM gets over +Three Months. User can submit each test three times i.e. three attempts. User can see submitted tests ques, answer & solutions as many times they want. There is no time boundation for attempting a test. User can give any test any time on laptop/desktop/mobile/tablet through website or mineportal app.

Offers

PayTm/GPay/PhonePe Test Series Offers

  • For First Time buyer of any test series 10% discount.
  • For Second Time buyer of any test series 20% discount.
  • For Third Time and above 30% discount.

You need to PayTm/Gpay/PhonePe the discounted test series fee directly to our Paytm/GPay/PhonePe No- 8804777500

After payment whatsapp us on 8804777500 - your name, email id, test series for which you have made payment and screenshot of payment. Test series will be activated within 45 minutes from our end.

Users Testimonial

Varun Chakraborty

Safety Officer - GMDC

After giving the test, analytics helped me a lot to find my strength and week in particular topics
Last modified on: 13-10-2024

Jayadev Reddy

Assistant Manager - NMDC

Mineportal teachers are very great quality. The way they explained every topic is phenomenal.
Last modified on: 13-10-2024

    Syllabus

    SYLLABUS FOR EXAMINATION FOR FIRST CLASS MANAGER'S CERTIFICATE OF COMPETENCY
    (Under Metalliferous Mines Regulations, 1961)
    WINNING AND WORKING

    Geology:

    • Characteristics and classification of mineral deposits; application of geology to mining; geological structures; folds, faults, fractures, fissures, etc.
    • Methods of exploration and delineation of ore bodies; boring through disturbed strata; borehole survey; sampling; estimation of cut-off grade and ore reserve; losses of mineral in mining; net smelter return (NSR) to mill and mine; mine valuation; quality control; interpretation of geological maps.
    • Opening of mineral deposits:
      Legal requirements about outlets; siting; vertical and inclined shafts; adits; declines; shaft sinking and deepening; methods of sinking; mechanized sinking; in ordinary and waterlogged grounds, in running sand, etc.; freezing, cementation, and other special methods; shaft supports, temporary and permanent tubings, etc.; recent developments.
    • Developments and layout of mines including surface and underground arrangements; layout and development of shaft-top and pit-bottom and haulage arrangements.

    Underground Mining Methods:

    • Choice of methods of developments and stopping and factors affecting the same; statutory provisions.
    • Primary and secondary Development:
      Choice of level interval and back/block length; main haulage drifts and tunnels; high-speed drifting; excavation and equipping of grizzly (conventional and mechanized), ore/waste bin, main ore-pass system; underground crushing, loading and hoisting stations; underground service chambers, sump, and other subsidiary excavations.
    • Cross-cuts and drifts; raises and winzes; ground breaking; mucking; ventilation and support; extension of track and other services; modern drilling and loading equipment; Alimark and Jora-lift raising; long-hole and vertical crater retreat (VCR) raising; Raise boring systems; mechanized winzing.

    Stopping:

    • Classification, selection of stopping methods and applicability; slope layouts, slope preparation, and production operation ground breaking, mucking, ventilation, supports, haulage, and dumping.
    • Stopping of narrow and wide ore bodies; mining of parallel veins; open, supported, filled, and caving methods; combined systems and special methods:
      • Underhand, overhand, breast, long-hole and raise, resuing, room & pillar, sublevel, large diameter blast hole (DTH), cascade, shrinkage, vertical crater retreat, horizontal cut and fill, square set, top slicing, sub-level caving, block caving methods, combined open room, shrinkage, and cut-fill and subsequent filling systems; hydraulic, thermal, hydro-chemical, bio-chemical, and nuclear device mining system;
      • Design and construction of draw points; mechanics of draw and draw control procedure; recovery and dilution; problems of deep mining and the remedial measure; design and layout of stopes in rock burst prone mines, mining sequence, and rationale.

    Opencast Mining:

    • Opening of deposits and preparation for excavation; box cuts, types; selection of site; formation of production benches; ripping; types of rippers; concept of rippability and cycle of operation; drilling; blast hole drills; performance parameters; requirement of number of drills; blasting; blast design; factors influencing blast design; deep hole blasting; calculation of charge per hole; ground vibration; secondary blasting and problems of blasting side casting; environmentally friendly non-blasting techniques; safety aspects. 


    Discontinuous/cyclic methods of excavation and transport; shovel dumper operation; applicability of electric shovel and hydraulic excavators; cycle time and productivity calculation; estimation of equipment fleet; dragline operation; side casting; side cast diagram; calculation of reach; cycle time; productivity calculation; bucket capacity requirement; scrappers; types; methods of work; push-pull operation etc., bucket wheel excavator; operational methods (lateral block, half block and full block etc.), productivity calculation; continuous surface miner; operational methods (wide/full base methods, wide/full bench, block mining, stepped cut, empty travel back, turn back and continuous mining methods); conveyors; shiftable and high angle conveyors; mode of operation etc.; OITDS (operator independent truck dispatch system); in-pit crushing and strip-mining; safety aspect.

    Application of concepts of Rock Mechanics for designing the methods of mining and strata control; Theories of ground movement and strata control; stress, strain, uniaxial and tri-axial strength, Poisson's Ratio, Young's Modulus, convergence, elasticity, litho static and hydrostatic pressure; rock mass classification, strength of pillars (crown/rib/sill/post) and shaft pillar; protection of surface structures; design and stability of structures in rock; design of support and reinforcement for underground excavations support resistance, yielding and non-yielding supports, dynamic and static loading, measuring instruments, consolidated and unconsolidated fills, rock bolts, cable bolts, latest developments in mine supports, economics of support design, cost-benefit analysis, subsidence; caving of rock mass; problems of deep mining; rock burst; monitoring of rock mass performance; mechanics of rock fragmentation; slope stability and dump stability; dump management; roof management.

    Use and safe handling of explosives; blasting techniques and their relative efficiency; total cost concept.

    Application of numerical modeling in mine design, application of computers in mine design and operational controls.


    CLICK ME TO DOWNLOAD THE SYLLABUS FOR FIRST CLASS UNRESTRICTED WINNING & WORKING DGMS EXAM SYLLABUS

    Online Class Available

    Online Class for WINNING & WORKING-METAL (RESTRICETED Only) will be starting from 15th March.
    Complete Syllabus will be covered clearing every doubt of student.
    Timing- Most preferably in evening as per the student comfortability.
    Language- Hindi and English mix.
    Lecture notes will be provided in pdf format. Which can be downloaded from the App itself.
    After each class gets over its recorded video will be available in app which can be seen at any time any number of time.
     
    Click Me to download online class App - https://play.google.com/store/apps/details?id=co.learnol.fxmrh
    Online Class+Test (Combo Package) Price:-
    For New Member - Rs 7000
    For Old Mine Portal Member- Rs 6000
    Pay the discounted price directly to our GPay/Phonepe/Paytm no - 8804777500 and after payment Whatsapp us your email id and exam name. You will be added in courses."