Q161
Open questionNo working shall be made in any mine vertically below
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Mining Engineering · all questionsMine Legislation and General Safety
Mine Legislation and General Safety
practice.
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Q162
Open questionIn the workings having an inclination of . . . . . . . . degrees or more from the horizontal adequate precaution shall be taken to prevent danger to persons from falling or rolling of timber, tools or other appliances or material.
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Q163
Open questionLiquid oxygen explores shall riot be used in any . . . . . . . . mine.
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Q164
Open questionEfficient telephonic communications in any below ground coal mine should be provided when a system of haulage roadways & conveyors extends to a distance of more than 'A' meters. 'A' is given by
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Q165
Open questionEvery safety lamp in use thoroughly examined by a competent person once at least in every . . . . . . . . days.
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Q166
Open questionNo working or gallery shall be extended to a distance of more than . . . . . . . . meters from the nearest ventilation connection unless the current of air is covered upto a point within . . . . . . . . meters of the face by means of fire resistant pipes, tubes, brattices or other material.
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Q167
Open questionIn which regulation of CMR 2017, the duties of Safety Officer is stipulated?
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Q168
Open questionWhich of the following job is not supposed to be done by the Timber man?
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Q169
Open questionWhich of the following category of work persons are not bound statutorily to have first aid certificate & to carry first aid outfit while on duty?
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Q170
Open questionThe depth of the bore hole not less than . . . . . . . . m deep in advance of working containing or likely to contain accumulation of inflammable/Noxious gas to take precaution against eruption of gas.
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Q171
Open questionThe maximum voltage of electrical signals in underground mines having supported on insulators is
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Q172
Open questionThe inflammable material shall not be stored within a distance of . . . . . . . . meters from any entrance to a mine which is not effectively sealed off from the working below ground.
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Q173
Open questionNo working shall be made and no work of extraction or reduction of pillars shall be conducted at or extend to, any point within . . . . . . . . meters in any railway or any public works in respect with the regulations.
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Q174
Open questionIn every coal seam arrangements shall be made once in at least every . . . . . . . . days to ascertain the atmospheric condition behind the stoppings built to seal of the area of workings, unless such stopings are capable of resisting force of an explosion.
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Q175
Open questionIn every below ground working . . . . . . . . different sources of power to the mechanical ventilator shall be provided.
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Q176
Open questionWhich of the following functions of rescue station is not permitted by Chief Inspector even though the owner is allowed to establish a rescue room for group of mines having total number of persons ordinarily employed is in excess of 5000?
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Q177
Open questionWhat should be the degree of fleet angle?
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Q178
Open questionEvery airway, air crossing, stopping, doors shall be examined by a competent person once atleast in every . . . . . . . . days.
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Q179
Open questionThe strips at uniform interval not exceeding . . . . . . . . meters of sampling.
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Q180
Open questionEvery magazine where explosive are stored shall be in charge of . . . . . . . . person for proper receipt, storage and issue of exploses.
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