Mining Engineering · all questions

Mine Legislation and General Safety
practice.

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347

Questions

10/18

Page

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Q181

What should be the minimum number of employment when the owner, agent or manager shall remain bound to designate 3 suitably qualified employees of the mine as workmen's Inspectors of the mine concerned?

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Q182

What should be the minimum floor area of a shelter in a mine?

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Q183

One of the function of the Safety Committee is to meet at least once in 'A' days to consider the matter placed before the committee. 'A' is given by

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Q184

At every below ground mine where there is no rescue station within its radius of A Kms, the owner shall establish on the surface a rescue room. A is given by,

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Q185

The air does not contain less than . . . . . . . . percentage of oxygen.

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Q186

No person shall alter the general system of ventilation in any mine or part except with the written authority of the . . . . . . . .

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Q187

Notice of commencement of extraction of methane from any coal seam, with an objective to exploit the methane or any other gases capture, domestic or industrial purpose the owner of the mine shall, not less than . . . . . . . . days prior to the date of start of such execution work, give notice in writing in the form and method as may be specified by CI for the purpose to the CI and to the RI

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Q188

As per Mines Act 1952, the periods of work of any adult employee above ground shall not be more than "A" hours along with his interval for rest and he shall not work for more than "B" hrs continuously before he has had an interval of rest for at least 30 minutes. A and B are given by

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Q189

The rated capacity of a hoist shall not exceed the capacity of the structure . . . . . . . . the hoist.

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Q190

Any person finding any explosive in or about a mine shall deposit in the . . . . . . . .

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Q191

Act shall not apply to any opencast mine engaged in the extraction of Kankar, gravel, ordinary clay, limestone where the depth of excavation measured from its highest to lowest point nowhere exceeding 'A' meters. 'A' is given by

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Q192

The base that is established by the rescue team near to irrespirable zone for conducting rescue work is known as-

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Q193

If any determination shows the percentage of inflammable gas to exceed . . . . . . . ., determinate shall be made or samples of air taken at intervals not exceeding . . . . . . . . hours. for so long as such content exceeds that percentage and for the seven next following days.

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Q194

Conditions for use of ammonium nitrate fuel oil in a mine shall be specified by . . . . . . . . the in general order.

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Q195

No person shall work or be permitted to work at any place having an inclination of . . . . . . . . degrees or more from the horizontal, where likely to slip or over balance unless is secured by a safety belt and life line or otherwise safeguard.

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Q196

Where large number of shots have to be fired, shot firing shall, as far as practicable, be carried out between . . . . . . . .

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Q197

Immediately after the end of shift, the shot firer shall return . . . . . . . . to the magazine.

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Q198

In every degree I underground coal mine if the average output exceeds 'A' tonnes, the Manager shall be assisted by a Ventilation Officer. 'A' is given by,

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Q199

The machinery shall be operated under the constant supervision of . . . . . . . .

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Q200

Which are required to prevent an ignition or explosion from extending from one part of the mine to another . . . . . . . .

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