Which method can be adopted if full face excavation is not possible? Options: A . &nbspBack bearing method B . &nbspPlotting C . &nbspTrenching D . &nbspBenching

Which method can be adopted if full face excavation is not possible?

Question

Which method can be adopted if full face excavation is not possible?

Options:

A . Back bearing method

B . Plotting

C . Trenching

D . Benching

Answer: Option D
Answer: (d).Benching

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