Mining Engineering · all questions

Coal Mining Regulation in India
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183

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Q121

Which includes a wagon, car, truck or any other vehicle moving on rails for conveying material.

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Q122

The height of over burden bench on loose soil shall not exceed . . . . . . . . meters in mechanic opencast.

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Q123

The plan prepared under regulation 65

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Q124

The chairman for bord of mining examinations will be . . . . . . . .

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Q125

When two tubs shall be deemed to be in dose succession, when the distance between them at any time is less than . . . . . . . . meter.

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Q126

Fume or vapour called . . . . . . . .

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Q127

The coupling shall have a factor of safety of not less than . . . . . . . . in relation to maximum static load.

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Q128

The designer should ensure that the machinery, equipment or substances do not entail dangers for the . . . . . . . . of those using them correctly.

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Q129

The mechanical ventilator used below ground for boosting the whole current of air passing along the intake or return air way of a mine or ventilation district called.

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Q130

Every tub while standing on track have a gradient more than . . . . . . . .

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Q131

The coal mines regulation apply to every . . . . . . . . mine.

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Q132

The rate of emission of gas does not exceed . . . . . . . . tonne of coal produced in gassy seam of first degree.

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Q133

The travelling roadway shall not be less than . . . . . . . . m height.

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Q134

Where the roadway is less than 1.8 m in height the manhole may be made to the . . . . . . . . of the roadway.

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Q135

Under cutting of any face or side or cause permit such under cutting to cause any over hanging . . . . . . . .

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Q136

The height of any bench in coal shall not exceed . . . . . . . . the breadth there of shall not be less than the . . . . . . . .

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Q137

When a change occurs in the name or owner ship of mine the owner shall with in . . . . . . . . days from the date of change give to the chief inspector or R.I a notice in specific form.

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Q138

Who shall ensure regular health surveillance of worker exposed to occupational health hazards specific to mining operation.

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Q139

The travelling roadway inclination exceeds . . . . . . . . degrees from the horizontal, to be provided with suitable or ladders.

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Q140

No mode or type of capping shall be used, which falls to withstand a load of atleast . . . . . . . . times of the maximum static load there on

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