Coal Mining Regulation In India - Study Mode

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[#136] The life of the winding rope in a shaft . . . . . . . .

(A) 2 years

(B) $$2frac{1}{2}$$ years

(C) $$3frac{1}{2}$$ years

(D) $$4frac{1}{2}$$ years

Correct Answer

(C) $$3frac{1}{2}$$ years

[#137] The brakes of winding engine are examined once at least in every . . . . . . . .

(A) 8

(B) 24

(C) 20

(D) 48

Correct Answer

(B) 24

[#138] In every shaft the engine shall be fitted with an automatically recording . . . . . . . . indicator.

(A) Space utilised

(B) Speed

(C) Velocity

(D) Water flow

Correct Answer

(B) Speed

[#139] Practical experience of candidates required for appearing first class manager certificate for diploma holder in mining engineering . . . . . . . . years.

(A) 5

(B) 6

(C) 4

(D) 3

Correct Answer

(A) 5

[#140] Tub rerailers are provided at intervals of not more than . . . . . . . . meters.

(A) 100

(B) 150

(C) 200

(D) 250

Correct Answer

(D) 250