Mining Engineering · all questions

Mine Legislation and General Safety
practice.

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347

Questions

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Q121

Portable fire extinguisher shall be provided at (for fire suppression).

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Q122

A person may appeal to the Manager for his re-examination even though the person has been declared medically unfit for the employment in mines. Which board will re-examine him?

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Q123

What is the minimum distance stipulated between two shafts, inclines or outlets of a mine?

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Q124

The width of a manhole is kept not less than 0.75 m but not more than 1 m - why?

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Q125

The entrance or entrances to the working place shall be fenced, so as to prevent inadvertent access till . . . . . . . . shot relieved in coal mines.

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Q126

What is the minimum interval of recapping a haulage rope, which is once capped?

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Q127

Notice of closure, abandonment or distontinuance of extraction of methane of any coal seam, the owner of the mine shall not less than . . . . . . . . days prior to the date of start of such closure or discontinuance of extraction of water, give notice in writing in the form and method as may be specified by the CI for the purpose to the CI and also to the RI

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Q128

The width of the split galleries not exceed the width of . . . . . . . . gallery.

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Q129

Which section of the Mines Act 1952 speaks about the Power of Inspectors when causes of danger not expressly provided against exist or when employment of persons is dangerous?

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Q130

The danger zone in open cast working falling within radius of . . . . . . . . meters from place of firing.

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Q131

In connection with blasting, misfire means-

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Q132

Hydraulic fluid which is not . . . . . . . . shall not be used below grow.

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Q133

The percentage of inflammable gas does not exceed . . . . . . . . in the general body of the return air of any ventilating district and . . . . . . . . in any place in the mine.

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Q134

A competent person shall inspect the top of all entrances of a mine once at least in every . . . . . . . . days.

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Q135

Conditions for conduct of blasting in fire area in opencast mines shall be specified by the . . . . . . . . in general order.

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Q136

For fixing the bars on the sides of the road way in holes atleast . . . . . . . . centimeters deep made in sides of the roadway.

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Q137

Act shall not apply to any opencast mine engaged in the extraction of Kankar, morrum, gravel, boulder, ordinary sand, ordinary clay, limestone where the number of persons employed on anyone day does exceed 'N' number. 'N' is given by

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Q138

Identify the department from which workmen's Inspector is not considered?

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Q139

Who is appointed as the chairman of the 'committee' made under the section 12 of Mines Act 1952 to consider the proposal for making rules & regulation under the Act

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Q140

'General body of air' means the general atmosphere in a seam but does not include

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