Question
As compared to a single free face, if a charge of explosive is placed equidistant from two faces, then the yield
Answer: Option C
Submit Your Solution Below and Earn Points !
Submit Your Solution Below and Earn Points !
More Questions on This Topic :
Question 7.
Which one of the following methods is adopte....
Question 8.
For hauling muck from the tunnel, the follow....
Question 9.
High pressure grouting is generally restored....
Submit Solution