Mine Legislation and General Safety MCQs with Answers 2027

Q101

Open question

The quantity of air required per person in every ventilating district, not less than . . . . . . . . per minute.

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Q102

Open question

What should be the minimum number of person employing or any one-day require establishment of first aid room in a mine?

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Q103

Open question

Why is it mandatory to remove silt from the sump?

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Q104

Open question

A plan showing the new mine boundary shall be submitted by Agent or Manager within how many days of change?

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Q105

Open question

No working shall be made within a distance of . . . . . . . . meters of the bounding of any mine.

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Q106

Open question

There shall be provided and maintained at every mechanical ventilator a recording instrument to continuously register the . . . . . . . . developed.

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Q107

Open question

The Chief Inspector may not allow a person unless he holds "A" certificate to act as a Manager of any underground coal mine when the average monthly output is in excess of 2500 t. What is A given by

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Q108

Open question

In every district those shall be provided-independent in take air ways, one shall be used as travelling roadway.

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Q109

Open question

Notice of intention (or) proposal of exploration for methane presence in any coal seam or abonded coal mines, with an objective to explore the methane, domestic or industrial purpose, manager of mine shall not less than . . . . . . . . months prior to the date of start of such exploration work, give notice in writing in form and method specific by CI for the purpose to the CI and also RI

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Q110

Open question

Dust plan shall be maintained in every mine having working below ground plan on a scale having representative factors of not less than . . . . . . . . clearly, showing by distinctive colours, code letters and numbers.

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Q111

Open question

Which of the following duties & responsibilities is not to be done statutorily by the Superintendent of rescue station?

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Q112

Open question

A second charge shall not be placed in the same hole in case of . . . . . . . .

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Q113

Open question

Every safety lamp should he properly . . . . . . . .

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Q114

Open question

Whose two or more seams or sections are worked in a mine, the pillars in one seam or section shall as far as practicable be vertically above or below the pillars in the same or other seam or section unless the strate are inclined at an angle of more than . . . . . . . . degree from the horizontal.

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Q115

Open question

If the width of the gallery does not exceed 3 meter, and the depth of the seam not exceeding 60 m, the distance between centre of adjacent pillars shall not be less than . . . . . . . . meters.

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Q116

Open question

Main mechanical ventilator in a mine shall be capable of producing adequate ventilation in a mine or part there of and shall be installed on the surface at a distance of not less than . . . . . . . . meters from the opening of a shaft or incline at any point.

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Q117

Open question

In underground coal mines, the explosive used in any shot hole shall be of . . . . . . . . type.

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Q118

Open question

In which schedule the list of equipment to be kept at rescue room is prescribed?

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Q119

Open question

As per CMR 2017 the mine surveyor is supposed to record the facts related to workings which have approached to about' A' meter from the boundary, disused workings or waterlogged workings. 'A' is given by

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Q120

Open question

The air does not contain more than . . . . . . . . percentage of CO₂.

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Mine Legislation and General Safetypractice.

Mine Legislation and General Safety
practice.