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31
The coal mines regulation apply to every . . . . . . . . mine.
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Answer & Solution
Answer: Option C
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32
The rate of emission of gas does not exceed . . . . . . . . tonne of coal produced in gassy seam of first degree.
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Answer & Solution
Answer: Option A
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33
The travelling roadway shall not be less than . . . . . . . . m height.
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Answer & Solution
Answer: Option C
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34
Where the roadway is less than 1.8 m in height the manhole may be made to the . . . . . . . . of the roadway.
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Answer & Solution
Answer: Option B
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35
Under cutting of any face or side or cause permit such under cutting to cause any over hanging . . . . . . . .
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Answer: Option B
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36
The height of any bench in coal shall not exceed . . . . . . . . the breadth there of shall not be less than the . . . . . . . .
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Answer & Solution
Answer: Option A
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37
When a change occurs in the name or owner ship of mine the owner shall with in . . . . . . . . days from the date of change give to the chief inspector or R.I a notice in specific form.
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Answer & Solution
Answer: Option A
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38
Who shall ensure regular health surveillance of worker exposed to occupational health hazards specific to mining operation.
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Answer: Option B
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39
The travelling roadway inclination exceeds . . . . . . . . degrees from the horizontal, to be provided with suitable or ladders.
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Answer: Option B
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40
No mode or type of capping shall be used, which falls to withstand a load of atleast . . . . . . . . times of the maximum static load there on
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Answer & Solution
Answer: Option D
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