QUALIFICATION

QUALIFICATION

SUBJECT

Degree in Mining Engineering OR Equivalent with Second Class Manager’s (Unrestricted) Certificate and Gas Testing Certificate

One Paper (01) (L)

Diploma in Mining Engineering or Equivalent with Second Class Manager’s (Unrestricted) Certificate passed with one paper and Gas Testing Certificate

Three Papers (03) (L,W,V)

Intermediate or Other Equivalent with Second Class Manager (Unrestricted) Certificate and Gas Testing Certificate

Three Papers (03) (L,W,V)

Intermediate or Equivalent with Overman or Sirdar (Unrestricted) Certificate and Gas Testing Certificate

Five Papers (05) (L,W,V,M,S)

INSTRUCTIONS

  • NAME- Name in the registration form should be same as in the SSC/MATRICULATION/10th CLASS CERTIFICATE.
  • GENDER- Mark the appropriate gender as per your category.
  • DATE OF BIRTH- Select the Date of Birth as per the government documents.
  • ADDRESS- Write the correct and complete postal mailing address with appropriate PINCODE.
  • E-MAIL and MOBILE NO.- Write the correct and active e-mail id and mobile no. During registration, OTP will be sent on you registered e-mail and mobile number.
  • PHOTO and SIGNATURE UPLOAD- Make sure you read the instructions properly and follow the correct size and format to update the photos and signature.
  • ACKNOWLEDGEMENT- Remember to save the pdf copy of acknowledgement for future purpose.
  • DOCUMENTS- Aspirants are advised to keep the scanned copy of photograph (size: 200kb) and signature (size: 200kb) before starting the registration process.
  • PAYMENT- Make sure to read instructions properly before making the payment.

SYLLABUS

MINE VENTILATION

Composition of Mine Atmosphere: - Mine gases - generation, properties and effects; sampling and analysis of mine air; methane content; methane drainage; flame safety lamp; Methanometers and multi-gas detectors; gas chromatograph; methane layering; monitoring of different gases; tele monitoring; coal bed methane/coal mine methane.

Heat and Humidity: - Sources of heat in mines; geothermal gradient; heat flow in deep mines; effects of heat and humidity; psychometrics; computation of thermodynamic properties of mine air; basic modes of heat transfer in mines; methods of calculation of heat flow and temperature rise in mine airways; heat and moisture transfer in bord and pillar and longwall workings; Computation of heat load due to various machines e.g. belt conveyor, power pack, stage loader, lump breaker, armoured flexible conveyor, shearer etc. in longwall gate roads and face and road header, continuous miner and underground sub-stations etc. in the mine; 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; thermodynamic principles and other short-cut methods.

Mechanical ventilation: - Theory of different fans; characteristics and suitability of fan; selection, testing and output control; fans in series and parallel; reversal of air flow; fan drift, diffuser and evasee; booster and auxiliary fans; ventilation of heading and sinking shafts; standards of ventilation; ventilation calculation.

Ventilation Planning: - Ventilation layout; determination of size of shafts and airways; estimation of air quantity requirements; ventilation network analysis; Hardy Cross methods of iterative analysis and application of linear theory; thermodynamic network analysis and computer application; application of numerical modelling; estimation of pressure requirement; ventilation survey; recent development in mine ventilation, ventilation plans.

Airborne Dust: - Generation, dispersion, measurement and control; suppression and treatment of coal dust; properties of stone dust; sampling and analysis of coal dust.

Mine Fires: - Cause of mine fires, spontaneous combustion, mechanism and susceptibility indices detection and prevention of spontaneous heating and mine fires; dealing with mine fires; sealing off fire-areas; build-up of extinctive atmosphere; pressure balancing; firefighting organization; gas ratios and their limitations; modified gas ratios; reopening of sealed off fire areas; fires in quarries over developed pillars; coal stack and waste dump fires.

Mine Explosions: - Fire damp and coal dust explosions; cause and prevention; stone dust barrier; water barrier and other methods.

Explosion in Quarries over Developed Pillars; Water Gas Explosion: -

Inundation: - Causes and prevention; precautions and techniques of approaching old water logged working; safety boring apparatus; pattern of hole; design and construction of water dams; water lodgements; monsoon preparations, water danger plan.

Rescue and Recovery: - Rescue and recovery in mines - rescue apparatus; organization of rescue work; investigation, emergency preparedness and response system; emergency organization; recovery of mine after explosion, fires and inundation.

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

Risk Management: - Risk assessment and analysis with reference to mine environment, management of environmental risks.

EXAMINATION SCHEDULE FOR MAGAGER'S COMPETENCY EXAMITATION (CBT)-2020

DAY

SESSION

Exam & Subject

19.02.2021

FN

FMR-L

 

SMU-L

 

FCR-W

 

SCU-W

 

AN

FMR-M

 

SMU-M

 

FCR-L

 

SCU-L

20.02.2021

FN

FMR-W

 

SMU-W

 

FCU-L

 

SCR-L

 

AN

FMR-S

 

SMU-S

 

FCU-W

 

SCR-W

21.02.2021

FN

FMU-L

 

SMR-L

 

FCU-V

 

SCR-S

 

AN

FMU-W

 

SMR-W

 

SCU-M

 

SMU-V

22.02.2021

FN

FMU-M

 

SMR-M

 

FCU-S (OLD)

 

SCU-S

 

AN

FMU-S

 

SMR-S

 

FCU-M(OLD)

 

SCR-M

23.02.2021

FN

FMU-V

 

SCU-V

Free Tests

Part Test 1

Railways
  • Questions

    40

  • Marks

    32

  • Duration

    60 min

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Test Series

Ventilation - Coal(FMC-UR) Mock Test

20 TOTAL TEST | 1 Free Tests
  • Full Test Ventilation - Coal(FMC-UR) - 10
  • Part Test Ventilation - Coal(FMC-UR) - 9
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