Mining Engineering · all questions

Coal Mining Regulation in India
practice.

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183

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Q101

Contact makers shall be so constructed as to prevent accidental . . . . . . . . of circuit.

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Q102

When a winding engine is shifted from one site to another within same mine or one mine to another shall be considered as a . . . . . . . . installation.

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Q103

The drill hole more than three meters in depth and used for blasting in an opencast mining operation called . . . . . . . .

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Q104

The socket shall be heated to a temperature of about . . . . . . . . degree centigrade before the white metal is poured into it

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Q105

To failure to explode an entire charge of explosives in blast hole called

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Q106

When the cage used for raising or lowering of tubs shall be provided with to preventive the tubs falling out of the cage shall not be set in motion unless the contrivance are in position.

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Q107

Every field book and other notes used in preparation of plans and sections shall be duly indexed and kept at the . . . . . . . . of mine.

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Q108

No person shall . . . . . . . . on any tub or haulage rope.

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Q109

When it is intended to reopen a mine or seam after abandonment for a period of exceeding sixty days the owner shall not less than . . . . . . . . days before resumption of mining operation give to the chief inspector.

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Q110

All the manholes shall be provided on . . . . . . . . side of the haulage roadway

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Q111

Before every capping a length, including capping, of atleast . . . . . . . . meters shall be cut off the rope and every piece of rope so cut off shall be opened and its internal condition examined.

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Q112

If the travel of persons is arduous a suitable man riding system shall be provided, when the incline is more than . . . . . . . . kilometer in length (one way).

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Q113

One rap . . . . . . . . when engine is motion in code of signal.

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Q114

The width of over burden bench in loose soil shall not be less than . . . . . . . . times the height of the bench.

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Q115

Every rope which is capped shall be recapped once atleast in every . . . . . . . . months.

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Q116

Where in any shaft the ladders are used as means of ingress or egress of persons employed in mine every ladder shall be securely fixed at an inclination of not more than . . . . . . . . degrees from horizontal.

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Q117

Based on the identified hazards, the manager of every mine shall prepare an auditable documents called . . . . . . . .

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Q118

No locomotive or wagon shall be moved where the natural light is . . . . . . . .

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Q119

The melting point of white metal shall not exceed . . . . . . . degree centigrade.

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Q120

The latest regulation may be called the coal mines regulation . . . . . . . .

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