Coal Mining Regulation In India - Study Mode

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[#126] Each winding rope by passing the rope at speed not exceeding . . . . . . . . m/sec.

(A) 2

(B) 3

(C) 1

(D) 4

Correct Answer

(C) 1

[#127] All working shafts of all entrances to the mine shaft shall be adequately illuminated through out . . . . . . . . hours.

(A) Night

(B) Day

(C) Working

(D) All of these

Correct Answer

(C) Working

[#128] The voltage in the signal wires not more than . . . . . . . .

(A) 25

(B) 30

(C) 35

(D) 40

Correct Answer

(B) 30

[#129] When two tubs are in tandem, the gap between the inner most ends shall not be less than . . . . . . . . cm.

(A) 5

(B) 10

(C) 15

(D) 20

Correct Answer

(D) 20

[#130] The attachment of the winding rope to the drum, depth indicator, cages, gates examined once in atleast every . . . . . . . . hours.

(A) 8

(B) 20

(C) 24

(D) 48

Correct Answer

(C) 24