Which one of the following is not a drilling pattern ad - Practice (English) | ObjectiveMcq

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Which one of the following is not a drilling pattern ad - Practice (English) | ObjectiveMcq

PracticeCivil And Mechanical EngineeringTunnellingWhich one of the following is not a...

Tunnelling Civil And Mechanical EngineeringEasy

1,456 views

Which one of the following is not a drilling pattern adopted in tunnelling?

Correct Answer:

(C) Vertical wedge cut

Explanation:

Vertical wedge cut

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