Q241
Open questionThe free respirable silica present is less than . . . . . . . . percents.
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Mining Engineering · all questionsMine Legislation and General Safety
Mine Legislation and General Safety
practice.
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347
Questions
13/18
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Q242
Open questionHow many days in a week, the Manager of a below ground coal mine shall visit the mine to see that the safety aspect is ensured?
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Q243
Open questionThe strips being as near as possible of equal width not less than . . . . . . . . centimeter.
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Q244
Open questionWhat is the minimum floorspace required for a first aid room in a mine?
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Q245
Open questionHow many days in a week the Workmen's Inspector is expected to perform the duties as mentioned in rule 29 R?
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Q246
Open questionWidth of the gallery at any place in the mine should not exceed . . . . . . . . meters.
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Q247
Open questionThe competent person appointed for maintenance and examination of safety lamps shall be a holder of . . . . . . . . certificate.
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Q248
Open questionWho shall be held responsible to comply with the provision of regulation 204 of CMR 2017?
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Q249
Open questionThe lid used over a prop shall have a width not less than the . . . . . . . . of the prop.
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Q250
Open questionWhat should be the minimum average output of an underground mine, where the manager must have First Class Managership certificate of competency?
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Q251
Open questionThe extraction or reduction of pillars shall be conducted in such away that as to prevent as far as possible the exention of a collapse or subsidence of the roof over pillars have been . . . . . . . . extracted.
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Q252
Open questionIn which section of Mines Act 1952 the provision on occupational health survey is mentioned?
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Q253
Open questionAfter firing shot electrically no person shall re-enter the face until . . . . . . . . min.
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Q254
Open questionThe initial medical examination of every person employed in the mine should be arranged within a period of 'A' years of the date so notified by the manager. A is given by
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Q255
Open questionIf the depth of seam exceeding 240 meters but not exceeding 360 m, the width of the galleries does not exceed 4.8 m, the distance between centres of adjacent pillar shall not be less than . . . . . . . .
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Q256
Open questionThe thickness of air stopping not less than . . . . . . . . centimeters.
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Q257
Open questionGloves, goggles, skin wards, respirator or such other protective equipment shall be supplied . . . . . . . . to the respective workers working on their respective work.
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Q258
Open questionIn spot sampling collection of dust is made for every . . . . . . . . of length sampled.
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Q259
Open questionWhat is the name of the place where the explosives are stored for the purpose of issuing it to an authorized person?
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Q260
Open questionHow many rescue trained persons should be there in a rescue station to maintain a rescue brigade?
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