Coal Mining Regulation in India MCQs Questions & Answers | Mining Engineering Page-3 section-1

21.
The state of every buffer, drawbar of tub, safety catch, coupling chains are examined once atleast in every . . . . . . . . days by competent person.

A. One

B. Seven

C. Fourteen

D. Thirty

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22.
No locomotive should be used, where the gradient of the track exceeds . . . . . . . .

A. 1 in 6

B. 1 in 10

C. 1 in 4

D. 1 in 15

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23.
Recapping of rope shall be carried out the supervision of . . . . . . . .

A. Managers

B. Safety officers

C. Engineering tyndal

D. Engineer

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24.
A safety lamp or electrical torch manufacture by such firm and such type as chief inspector may, from time to time, specify by general order.

A. Approved light

B. Approved safety lamp

C. Approved flame safety lamp

D. Approved electric troch

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25.
Railway is defined as in railways act . . . . . . . .

A. 1957

B. 1985

C. 1952

D. 1989

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26.
Can we employ bent back capping for winding rope

A. Yes

B. No

C. Certain extent

D. A and C

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27.
Any spoil bank exceeding . . . . . . . . meters in height shall be benched. So that no bench exceeds . . . . . . . . meters in height and the over all slope shall not exceed 1 vertical to . . . . . . . . horizontal.

A. 3, 3, 1.5

B. 2, 2, 3

C. 4, 4, 2

D. 3.5, 3.5, 2.5

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28.
Every plan and section, prepared under regulations shall be prepared by or under the personal supervision of . . . . . . . .

A. Owner

B. Agent

C. Manage

D. Surveyor

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29.
An individual, association of individual, company, firm, local authority of local body who provides for the services or operations in a mine on contract basis and includes a sub-contractor called

A. Builder

B. Establisher

C. Sub contract supervisor

D. Contractor

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30.
The depth of the manhole . . . . . . . . m

A. 1.2

B. 1.5

C. 1.8

D. 2

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Coal Mining Regulation in India MCQs Questions & Answers | Mining Engineering

21. The state of every buffer, drawbar of tub, safety catch, coupling chains are examined once atleast in every . . . . . . . . days by competent person.

Answer & Solution

22. No locomotive should be used, where the gradient of the track exceeds . . . . . . . .

Answer & Solution

23. Recapping of rope shall be carried out the supervision of . . . . . . . .

Answer & Solution

24. A safety lamp or electrical torch manufacture by such firm and such type as chief inspector may, from time to time, specify by general order.

Answer & Solution

25. Railway is defined as in railways act . . . . . . . .

Answer & Solution

26. Can we employ bent back capping for winding rope

Answer & Solution

27. Any spoil bank exceeding . . . . . . . . meters in height shall be benched. So that no bench exceeds . . . . . . . . meters in height and the over all slope shall not exceed 1 vertical to . . . . . . . . horizontal.

Answer & Solution

28. Every plan and section, prepared under regulations shall be prepared by or under the personal supervision of . . . . . . . .

Answer & Solution

29. An individual, association of individual, company, firm, local authority of local body who provides for the services or operations in a mine on contract basis and includes a sub-contractor called

Answer & Solution

30. The depth of the manhole . . . . . . . . m

Answer & Solution

21.
The state of every buffer, drawbar of tub, safety catch, coupling chains are examined once atleast in every . . . . . . . . days by competent person.

22.
No locomotive should be used, where the gradient of the track exceeds . . . . . . . .

23.
Recapping of rope shall be carried out the supervision of . . . . . . . .

24.
A safety lamp or electrical torch manufacture by such firm and such type as chief inspector may, from time to time, specify by general order.

25.
Railway is defined as in railways act . . . . . . . .

26.
Can we employ bent back capping for winding rope

27.
Any spoil bank exceeding . . . . . . . . meters in height shall be benched. So that no bench exceeds . . . . . . . . meters in height and the over all slope shall not exceed 1 vertical to . . . . . . . . horizontal.

28.
Every plan and section, prepared under regulations shall be prepared by or under the personal supervision of . . . . . . . .

29.
An individual, association of individual, company, firm, local authority of local body who provides for the services or operations in a mine on contract basis and includes a sub-contractor called

30.
The depth of the manhole . . . . . . . . m