2094Civil EngineeringMedium
What is the correct sequence of the following events in rock tunnelling?
A1,6,5,3,4,2,7
B1,2,6,3,5,4,7
C1,6,2,5,3,4,7
D1, 6,2, 5,4, 3, 7
Correct answer
C. 1,6,2,5,3,4,7
Explanation
The correct answer is 1,6,2,5,3,4,7.
Correct answer
C. 1,6,2,5,3,4,7
Explanation
The correct answer is 1,6,2,5,3,4,7.
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