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HCL Supervisory Free Mock Test
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HCL Supervisory Syllabus 2026, Exam Pattern
HCL Supervisory Syllabus 2026, Exam Pattern, Exam Date 2026
Detail Information about HCL has published notification 2026 for the recruitment of Supervisory vacancies. Those Candidates who are Interested to the following vacancy and completed all Eligibility Criteria can read the Notification & Apply Online. In this page we provide the Complete Syllabus of this Recruitment with Latest Update Exam Pattern and the Exam Date also.
HCL Supervisory Syllabus 2025-26 - Overview
| Organization Name | Hindustan Copper (HCL) |
| Post Name | Supervisory |
| No of Posts | 64 |
| Application Mode | Online |
| Category | Syllabus and Exam Pattern |
| Official Website | hindustancopper.com |
HCL Supervisory Syllabus 2026 (Expected)
Mining Engineering :
Mining Geology and Economic Geology :
1. Physical Geology- Constitution of earth’s interior, earthquake and volcano, weathering
2. Mineralogy-Physical properties of minerals, identification of minerals, Mohs scale of hardness
3. Petrology- Basics of igneous, sedimentary and metamorphic rocks
4. Structural geology- Dip and strike, folds, faults, joints, joint sets
5. Stratigraphy- Geologic time scale, classification of Indian rock formations, fossils and their uses
6. Economic geology-Origin of coal, classification of Indian coals, Indian coal deposits, classification of ore deposits, Indian mineral wealth, mineral prospecting, sampling methods
Mine Surveying :
1. Principles of surveying
2. Distance measurement techniques
3. Chain surveying
4. Computation of area and volume
5. Underground surveying principles
6. Levelling instrumentation and techniques
7. Theodolite-principle, construction, surveying methods
8. Superelevation
9. Curve fitting
10. Correlation surveying
Mining Technology :
1. Modes of entry to surface and underground mines
2. Shaft sinking- methods, shaft lining
3. Drilling and blasting-Drilling techniques, cut holes, explosives, detonators, blasting practices, blasting accessories, misfire and its handling
4. Methods of mining of coal and metalliferous deposits
5. Roof support- Types and techniques, systematic support rules
6. Mine lighting-Cap lamp, lamp room, electric lamps, mine lighting techniques
Mine Transport and Machinery :
1. Opencast and underground mines machineries-characteristic features and applicability
2. Transportation systems in opencast and underground mines
3. Mine pumps
Rock mechanics and ground control :
1. Physico-mechanical properties of rocks and their estimation
2. Rockmass classification
3. Mine subsidence parameters and their significance
4. Ground control-Stowing methods
5. Pit slope- parameters and stability
Heat and Humidity :
1. Sources of heat in underground mines
2. Terminologies related to humidity
3. Dry-bulb and wet-bulb temperatures (DBT and WBT)
4. Effect of heat and humidity
5. Effect of air velocity
Surface Mine Environment :
1. Mine noise-Terminology, effects of noise, sources of noise generation and control, noise standards
2. Air pollution-Primary/secondary air pollutants, acid rain, global warming, green house effect, ozone layer depletion
3. Water pollution-Classification of waste water, biochemical oxygen demand (BOD), chemical oxygen demand (COD)
4. Surface mine fires
5. Basics of EIA and EMP
Underground Mine Environment and Ventilation :
1. Mine gases- Properties and detection, mine damps
2. Flame safety lamps-Constructional features, safety features, application
3. Underground mine fires- Causes, prevention & control, detection of spontaneous heating, incubation period
4. Mine explosions-Causes and precautions against firedamp and coal dust explosions, Cowards diagram
5. Natural ventilation-Causes, NVP
6. Mechanical ventilation-Axial-flow/centrifugal fans, forcing/exhaust fans, auxiliary/booster fans
7. Ventilation control devices, air-crossing, volumetric efficiency quotient (VEQ)
8. Splitting of air current
9. Laws of airflow, air power, mine characteristic curve
10. Standards of ventilation
11. Ventilation survey-Instrumentation and procedure
Mine Rescue and Recovery :
1. Mine rescue-Apparatus and operation. Rescue rules
2. Mine recovery-Procedure
Mine Legislation and Safety :
1. Mine legislation-Mines Act, Mines Rules, Coal Mines Regulations
2. Workmen’s Compensation Act
3. Mine safety-Accidents in mines and their prevention. Occupational diseases
General Subject
1. General Knowledge
2. Aptitude
3. Reasoning
Mining Geology and Economic Geology :
1. Physical Geology- Constitution of earth’s interior, earthquake and volcano, weathering
2. Mineralogy-Physical properties of minerals, identification of minerals, Mohs scale of hardness
3. Petrology- Basics of igneous, sedimentary and metamorphic rocks
4. Structural geology- Dip and strike, folds, faults, joints, joint sets
5. Stratigraphy- Geologic time scale, classification of Indian rock formations, fossils and their uses
6. Economic geology-Origin of coal, classification of Indian coals, Indian coal deposits, classification of ore deposits, Indian mineral wealth, mineral prospecting, sampling methods
Mine Surveying :
1. Principles of surveying
2. Distance measurement techniques
3. Chain surveying
4. Computation of area and volume
5. Underground surveying principles
6. Levelling instrumentation and techniques
7. Theodolite-principle, construction, surveying methods
8. Superelevation
9. Curve fitting
10. Correlation surveying
Mining Technology :
1. Modes of entry to surface and underground mines
2. Shaft sinking- methods, shaft lining
3. Drilling and blasting-Drilling techniques, cut holes, explosives, detonators, blasting practices, blasting accessories, misfire and its handling
4. Methods of mining of coal and metalliferous deposits
5. Roof support- Types and techniques, systematic support rules
6. Mine lighting-Cap lamp, lamp room, electric lamps, mine lighting techniques
Mine Transport and Machinery :
1. Opencast and underground mines machineries-characteristic features and applicability
2. Transportation systems in opencast and underground mines
3. Mine pumps
Rock mechanics and ground control :
1. Physico-mechanical properties of rocks and their estimation
2. Rockmass classification
3. Mine subsidence parameters and their significance
4. Ground control-Stowing methods
5. Pit slope- parameters and stability
Heat and Humidity :
1. Sources of heat in underground mines
2. Terminologies related to humidity
3. Dry-bulb and wet-bulb temperatures (DBT and WBT)
4. Effect of heat and humidity
5. Effect of air velocity
Surface Mine Environment :
1. Mine noise-Terminology, effects of noise, sources of noise generation and control, noise standards
2. Air pollution-Primary/secondary air pollutants, acid rain, global warming, green house effect, ozone layer depletion
3. Water pollution-Classification of waste water, biochemical oxygen demand (BOD), chemical oxygen demand (COD)
4. Surface mine fires
5. Basics of EIA and EMP
Underground Mine Environment and Ventilation :
1. Mine gases- Properties and detection, mine damps
2. Flame safety lamps-Constructional features, safety features, application
3. Underground mine fires- Causes, prevention & control, detection of spontaneous heating, incubation period
4. Mine explosions-Causes and precautions against firedamp and coal dust explosions, Cowards diagram
5. Natural ventilation-Causes, NVP
6. Mechanical ventilation-Axial-flow/centrifugal fans, forcing/exhaust fans, auxiliary/booster fans
7. Ventilation control devices, air-crossing, volumetric efficiency quotient (VEQ)
8. Splitting of air current
9. Laws of airflow, air power, mine characteristic curve
10. Standards of ventilation
11. Ventilation survey-Instrumentation and procedure
Mine Rescue and Recovery :
1. Mine rescue-Apparatus and operation. Rescue rules
2. Mine recovery-Procedure
Mine Legislation and Safety :
1. Mine legislation-Mines Act, Mines Rules, Coal Mines Regulations
2. Workmen’s Compensation Act
3. Mine safety-Accidents in mines and their prevention. Occupational diseases
General Subject
1. General Knowledge
2. Aptitude
3. Reasoning
HCL Supervisory Exam Pattern 2026 (Expected)
Duration : 120 Minutes
Starting Date of Application Form : 27th November 2025
Last Date of Application Form : 17th December 2025
Total Post : 64
| S.No | Subject | No.of Question | Marks |
| 1 | General Subject | 20 | 20 |
| 2 | Concerned Subject (Mining) | 80 | 80 |
| Total | 100 | 100 |
Exam Date : Notified Soon
Starting Date of Application Form : 27th November 2025
Last Date of Application Form : 17th December 2025
Total Post : 64
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5. 1000 (+) GK MCQ with Answer PDF Book in English.
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