In the given figure drill holes, heading, mucking and benching are numbered as 1

Question

In the given figure drill holes, heading, mucking and benching are numbered as 1, 2, 3, 4; The correct sequence is:

Options:

A . 4, 1, 2, 3

B . 1, 2, 3, 4

C . 4, 1, 3, 2

D . 3, 4, 1, 3

Answer: Option C

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