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This question belongs to Mining Engineering Mine Supports And Strata Control

Mine Supports and Strata Control

?

In case of props employed for side supports, they should be set an angle of . . . . . . . . off the vertical, and feet well sunk in to the floor.

A) 10° - 12° B) 5° - 12° C) 14° - 20° D) 21° - 26°

Answer & Solution

Correct Answer: Option C

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