Mine Ventilation Explosions Fire & Inundation

MINI PACKAGE

MINI PACKAGE

Thumb

DGMS Metal

SMU

Test

17 Tests

Attempts

3

Price

Rs. 1199
Validity shall be Exam Date + Three months
Buy Now

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.

Syllabus

SYLLABUS FOR EXAMINATION FOR SECOND CLASS MANAGER'S CERTIFICATE OF COMPETENCY
(Under Metalliferous Mines Regulations, 1961)
MINE VENTILATION, EXPLOSIVES, FIRES AND INUNDATION

  • Composition of mine atmosphere: Mine gases; generation, properties and effects; sampling and analysis of mine air; flame safety lamp; monitoring of different gases; inflammability of fire damp.

  • Flame safety lamps: Design; use and maintenance; testing of safety lamps; lamp house and organization.

  • Heat and humidity: Sources of heat in mines; geothermal gradient; effects of heat and humidity; heat transfer in mines airways and stopes; methods of calculation of heat flow and temperature rise; heat load due to various machines; air cooling and conditioning.

  • Air flow in mines: Laws of air flow; resistance of airways; resistance and splitting problems; equivalent orifice; flow control devices; permissible air velocities.

  • Natural ventilation: Seasonal variations; calculation of natural ventilation pressure.

  • Mechanical ventilation: Mechanical ventilators; characteristics and selection, testing and output control; fans in series and parallel; reversal of air flow; fan drift, diffuser and evasee; booster and auxiliary fans; standards of ventilation; ventilation calculation.

  • Ventilation planning: Ventilation layout; determination of size of shafts and airways; estimation of air quantity requirements; ventilation network analysis; thermodynamic network analysis and computer application; estimation of pressure requirement; ventilation survey; ventilation plans.

  • Airborne dust: Generation, dispersion, measurement and control; suppression and treatment of mine dust; sampling and analysis of mine dust.

  • Mine fires: Types; causes; detection; prevention and control of mine fires; spontaneous heating; dealing with mine fires; sealing off fire-areas, build-up of extinctive atmosphere; fire fighting organization; reopening of sealed off fire areas.

  • Firedamp and sulphide dust explosion: Cause and prevention; stone dust barrier; water barrier and other methods.

  • Inundation: Causes and prevention; precautions and techniques of approaching old water logged workings; safety boring apparatus; pattern of hole; design and construction of water dams; water lodgements water danger plan.

  • Recovery of mine after explosion, fires and inundation: Investigation after the same; rescue and recovery in mines; rescue apparatus; organization of rescue work; emergency preparedness and response system.

  • Illumination: Cap lamps, layout and organization of lamp rooms; standards of illumination; photometry and illumination survey.

  • Recent development in mine ventilation.



CLICK ME TO DOWNLOAD THE SYLLABUS FOR SECOND CLASS UNRESTRICTED MINE VENTILATION DGMS EXAM SYLLABUS