Where white metal used in capping, the tapered portion of the socket shall not be less than . . . . . . . . times the diameter of the rope for the rope size upto . . . . . . . .
A. 6$$\frac{1}{2}$$, 26 mm
B. 5$$\frac{1}{2}$$, 30 mm
C. 7$$\frac{1}{2}$$, 28 mm
D. 10, 28 mm
Answer: Option A
This Question Belongs to Mining Engineering >> Coal Mining Regulation In India
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