Coal Mining Regulation In India — Part 1 MCQs with Explanations

The correct answer is option B. Not permitted . In coal mining regulations in India, under cutting of any face or side that may cause overhanging is not permitted. Under cutting refers to the removal of material from the bottom or lower portion of a coal seam, which can weaken the stability of the remaining coal and surrounding strata. Overhanging occurs when the upper layers of coal or rock are not adequately supported, posing a risk of collapse or falling material. To ensure safety and prevent accidents in coal mines, it is crucial to avoid under cutting that can lead to overhanging. Therefore, the correct answer is option B. Not permitted , as per the regulations in India.

Option A: In set This option suggests that an inclined passage or road either on the surface or below ground is called an "In set." This statement is incorrect. "In set" does not refer to an inclined passage in mining terminology. Option B: On set This option suggests that an inclined passage or road either on the surface or below ground is called an "On set." This statement is incorrect. "On set" is not a term used in mining engineering to describe an inclined passage. Option C: Interm place This option suggests that an inclined passage or road either on the surface or below ground is called an "Interm place." This statement is incorrect. "Interm place" is not a recognized term in mining engineering for an inclined passage. Option D: Incline This option suggests that an inclined passage or road either on the surface or below ground is called an "Incline." This statement is correct. In mining engineering, an "incline" refers to an inclined passage or roadway that provides access to different levels of a mine. It can be on the surface or below ground, allowing for the transportation of materials and personnel. Conclusion: The correct answer is Option D: Incline because in mining engineering, an "incline" is a term used to describe an inclined passage or road that facilitates movement within a mine, either on the surface or underground.

24 hours is the correct answer to “The signalling appliance shall be examined by a competent person once at least in every . . . . . . . .”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

Engineer is the correct answer to “Who are responsible for implementation of the code of practice in the roadway conveyors”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

Disused working is the correct answer to “The working in a mine where work has been temporarily stopped, but which are accessible and include unused working called”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

7 is the correct answer to “No person shall be admitted for examination for a particular certificate beyond . . . . . . . . attempts from the date of coming in to force of these regulation”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

Automatic contrivance is the correct answer to “In every shaft there shallbe provided an effective contrivance to prevent over speed and over winding here after called”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

6 is the correct answer to “All cage chains other parts of suspension gear, including detaching hook cleaned and examined for wear and tear once at least in every . . . . . . . . months”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

363 is the correct answer to “The temperature of the white metal when poured in a socket shall not exceed . . . . . . . . degree centigrade”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

Back stay is the correct answer to “Backward runaway of tubs prevented by means of . . . . . . . .”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

Yes is the correct answer to “Tubs shall not be coupled on gradient”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

Safety management plan is the correct answer to “Based on the identified hazards, the manager of every mine shall prepare an auditable documents called . . . . . . . .”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

1st day of february in every year is the correct answer to “Annual returns shell be submitted by the owner or before of . . . . . . . .”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

7 is the correct answer to “Winding rope is examined once atleast in every . . . . . . . . days”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

300 is the correct answer to “Efficient telephonic communication shall be provided in below ground haulage roadways extends to a distance of more than . . . . . . . . m from the shaft or entrance of mine.”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

1.5 is the correct answer to “The height of any bench shall not exceed . . . . . . . . m in manual opencast mining”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

45 is the correct answer to “If the shaft exceeds . . . . . . . . meter in depth, there shall be provided for each bucket or other means of conveyance a detaching hook”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

All is the correct answer to “One of the general requirements about mine plans should”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

Shot firer is the correct answer to “A person so appointed under regulation 190”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

0.1 is the correct answer to “When the percentage of inflammable gas, in general body of air does not exceed . . . . . . . . in first degree gassy mine.”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

Fourteen is the correct answer to “The state of every buffer, drawbar of tub, safety catch, coupling chains are examined once atleast in every . . . . . . . . days by competent person.”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

1 in 15 is the correct answer to “No locomotive should be used, where the gradient of the track exceeds . . . . . . . .”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

Engineer is the correct answer to “Recapping of rope shall be carried out the supervision of . . . . . . . .”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

Approved safety lamp is the correct answer to “A safety lamp or electrical torch manufacture by such firm and such type as chief inspector may, from time to time, specify by general order.”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

1989 is the correct answer to “Railway is defined as in railways act . . . . . . . .”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

No is the correct answer to “Can we employ bent back capping for winding rope”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

3, 3, 1.5 is the correct answer to “Any spoil bank exceeding . . . . . . . . meters in height shall be benched. So that no bench exceeds . . . . . . . . meters in height and the over all slope shall not exceed 1 vertical to . . . . . . . . horizontal.”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

Surveyor is the correct answer to “Every plan and section, prepared under regulations shall be prepared by or under the personal supervision of . . . . . . . .”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

Contractor is the correct answer to “An individual, association of individual, company, firm, local authority of local body who provides for the services or operations in a mine on contract basis and includes a sub-contractor called”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

1.2 is the correct answer to “The depth of the manhole . . . . . . . . m”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

All is the correct answer to “The code of practice shall be provided for”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

30 is the correct answer to “Suitable arrangements shall be made for descend and ascend, arrangements are made by mechanical means so installed and maintained to be constantly available for use if the depth of the shaft more than . . . . . . . . meters.”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

39 is the correct answer to “The responsibilities of contractors mention under regulation . . . . . . . . of CMR 2017”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

1 is the correct answer to “The clear space of not less than . . . . . . . . m, where there are two or more tracks also between the adjacent tracks.”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

Engine is the correct answer to “No person shall be appointed as a winding engine man. Unless he holds an . . . . . . . . drivers certified.”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

Ventilation officer is the correct answer to “The person who supervise concerning by ventilation, spontaneous heating, fire, gas coal dust suppression and shall advice the manager to ensure adequacy of ventilation”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

Spliced is the correct answer to “No rope which has been . . . . . . . . shall be used for winding purpose”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

6 is the correct answer to “Practical experience of candidates for surveyors certificate examinations such period shall be reduced to . . . . . . . . month, in case of a candidate who has attended classes in theoretical and practical survey at any educational institution approved by boards.”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

Face is the correct answer to “Tile moving front of any working place or the in bye end of any gallery, roadway or drift called.”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.

Abandoned working is the correct answer to “The working have been abandoned with no intention of working in future called”. This question is standard in competitive examination syllabi for Coal Mining Regulation In India.