Mining Engineering · all questions

Mine Legislation and General Safety
practice.

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Q321

When does the inspector give an order in writing to supply cool water to the employee of opencast workings?

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Q322

The preparation of charges and the charging and stemming of holes shall be carried out by the personal supervision of . . . . . . . .

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Q323

Which of the following provisions is not essential in a fresh airbase kept for the purpose of rescue work?

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Q324

Conditions for conduct of deep hole blasting in a mine shall be specified by the

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Q325

The shot firing cable be less than . . . . . . . . m.

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Q326

Samples shall be taken in such a systematic manner and at intervals not exceeding . . . . . . . . months.

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Q327

It shall be the duty of the Engineer or other competent person to examine every winding rope once at least in 30 days by passing the rope at a speed not exceeding "A" m/sec. A is given by

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Q328

The ganges of . . . . . . . . can not be used.

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Q329

The mine manager shall, atleast days before the commencement of any operation, submit a copy of the support plan framed submit to the R.I

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Q330

In case of any difference in opinion between Workmen's Inspector & the Owner, Agent or Manager, the matter should be sent to

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Q331

Foam type extinguisher shall not be used for fighting

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Q332

The place of accident not to be disturbed or altered before the arrival or without the consent of the

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Q333

Prior to going down the mine the leader of the rescue team shall take clear instructions from

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Q334

When is it intended to re-open a mine or seam after abandonment or discontinuance for a period exceeding 60 days, the Owner, Agent or Manager shall not less than 'A' days before resumption of mining operation give notice to the Chief Inspector. 'A' is given by

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Q335

Support at the goaf edge is made the strongest - why?

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Q336

For extraction or Reduction of pillars shall be commenced, conductor or carried out except with . . . . . . . . permission from Regional inspector in a depillary district.

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Q337

No drill used for drilling a shot hole unless it allows a clearance of at least use . . . . . . . . centimeters over the diameter of catridge of explosive, which it is intended to

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Q338

As per CMR 2017, Shot Firer is a

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Q339

In which form the standards of the initial medical examination of all people seeking employment are laid down?

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Q340

Weight of the sample to be send to laboratory analysis not less than . . . . . . . . grams.

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