Mining Engineering · all questions

Coal Mining Regulation in India
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Q161

It is such part of a mine below ground as has an independent intake airway commencing from a main in take airway and an independent return airway terminating at main return airway and incase of a mine or part there of which is ventilated by natural means, the whole mine or part

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Q162

Practical experience and training in coal mine required for appearing sirdar certificate of examination for a period of not less than . . . . . . . . years.

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Q163

Act means the mines act 1952 the section is

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Q164

The width of manhole not less than . . . . . . . . m.

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Q165

A person appointed to superintend the rising and lowering of persons, tools and materials, transmit signals at any inset or shaft bottom . . . . . . . .

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Q166

A natural gas recovered from a coal mine or part there of called.

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Q167

First class mine manager's certificate granted under regulation . . . . . . . .

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Q168

Where the inclination of the travelling roads exceeds . . . . . . . . degree from horizontal be provided in additional to steps with suitable platform are to be provided.

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Q169

Between the centre of the hole for attaching the detaching hook to the rope shackle and bell plate, when the bucket is at the top of landing, there shall be clear over run space of not less than . . . . . . . . meters.

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Q170

The height of benches in coal or over burden in rock formation shall not be more than . . . . . . . . in mechanism open cast mine.

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Q171

A copy of . . . . . . . . plan prepared under regulation 104.

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Q172

All the plans and sections and tracing kept at the mine shall be serially . . . . . . . .

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Q173

The working in amine has have been discontinued for any reason and are inaccessible or rendered in accessible but are likely to be worked again called

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Q174

There shall be atleast . . . . . . . . turns of the rope on the drum when the cage or other means of conveyance is at lowest working point in the shaft.

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Q175

The space between detaching hook, measured from the centre of the hole for attaching it to the rope shackle and the detaching bell plate, where the cage or other means conveyance is at the normal position at the top of the shaft not less than . . . . . . . . meters where a direct acting engine is used.

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Q176

The rate of emission of inflammable gas per tons of coal produced exceeds . . . . . . . . but does not exceed . . . . . . . . m³ in second degree gassy mines.

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Q177

On every mine a permanent . . . . . . . . mark established.

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Q178

The breadth of the bench shall not be less than its . . . . . . . . in manual opencast working.

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Q179

Except while riding In a bucket or other contrivance, no person other than the person authorized in witting by the . . . . . . . . shall give any signal.

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Q180

The winding engine as its condition of its internal parts are examined once at least in every . . . . . . . . months.

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