High pressure grouting is generally restored for concreting in the lining if the rock strata is: Options: A . &nbsphighly fissured B . &nbsppoor C . &nbsplikely to get seepage of water D . &nbspAll of the above.

High

Question

High pressure grouting is generally restored for concreting in the lining if the rock strata is:

Options:

A . highly fissured

B . poor

C . likely to get seepage of water

D . All of the above.

Answer: Option D

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